Description : What is the volume of a right prism standing on a triangular base of sides 5 cm, 5 cm and 8 cm whose lateral surface area is 828 cm^2 ? -Maths 9th
Last Answer : Lateral surface area of a prism = Perimeter of base Height ⇒ 840 = (5 + 5 + 8) Height ⇒ Height = 8401884018 = 46 cm. = Semi perimeter of the triangular base = 182182 = 9 cm ∴ Area of triangle = 9(9- ... 4 1 = 12 cm2 ∴ Required volume of prism = Area of base Height = (12 46) cm3 = 552cm3
Description : What is the lateral surface area of an oblique prism whose right section is a square with one side of length 3 inches and the edge length of the prism is 7 inches?
Last Answer : 63 sq. In.
Description : A right triangular prism of height 18 cm and of base sides 5 cm, 12 cm and 13 cm is transformed into another right triangular prism on a base -Maths 9th
Last Answer : Vol. of △ ular prism = Area of △ ular base × height. ∴ Area of triangular base = area of triangle PQR By heron's formula. S=S(s−a)(s−b)(s−c)where S=2a+b+c∴Areaof△PQR= S=23+4+5=6 S=6(6−3)(6−4)(6−5)=3×2×3×2×1=6cm2 ∴ vol. of Prism =6×10 =60cm3Answer.
Description : The base of a right triangular prism is an equilateral triangle. If the height is halved and each side of the base is doubled, find the ratio of the -Maths 9th
Last Answer : 1 : 2 Let each side of the base of the original prism be a units and the height of the prism be h units. Then Required ratio = Vol. of original prismVol. of new prismVol. of original ... )2×h3√4×(2a)2×h234×(a)2×h34×(2a)2×h2 = 2a2h4a2h2a2h4a2h = 1 : 2.
Description : If the volume of a prism is 999 square inches what is the volume of a pyramid with the same base?
Last Answer : If the VOLUME is 999 SQUARE inches then you have gone wrong.SQUARE inches are a measure of AREAVOLUME is measured in CUBIC units.Assuming you meant The volume of a prism is 999 CUBIC inches,then the volume of a ... of the pyramid is one third that of theprism, ie 999 cu in 3 = 333 CUBIC inches.
Description : How would you draw a rectangular prism with a length of 8 inches a width of 4 inches and a heigh of 11 inches?
Last Answer : You cannot draw it since it is a three dimensional object. Youcan only draw a projection of a 3-d object in a 2-d plane.
Description : In a triangular prism, the two triangular bases are what?
Last Answer : squared
Description : What is the surface area of the right prism height 6 and 8 19 Apex?
Last Answer : What is the answer ?
Description : How many 12 inch cubes fit into a rectangular prism that measures 4 inches long 5 inches wide and 612 inches high?
Last Answer : 85. 12 x 12 = 144 4 x 5 x 612 = 12240 12240 ÷ 144 = 85
Description : what- Max has two triangular bookends on his bookshelf. He measures their sides and finds that each has one side 3 inches long, one side 4 inches long, and one side 5 inches long. He concludes that the two bookends are congruent triangles?
Last Answer : Which reason justifies his conclusion?
Description : The base of a right prism is an equilateral triangle with a side 6 cm and its height is 18 cm. Find its volume, -Maths 9th
Last Answer : Volume of a right prism = Area of base height. Since the base is an equilateral triangle of side 6 cm, Area of base = 3√434 x (side)2 = (3√4 62)(34 62)cm2 = 3√434 x 36 cm2 = 93-√93 cm2 ∴ Volume = (93-√93 x18) ... ) = (324 + 2 9√3 ) cm2 = (324 + 18√3 ) cm2 = (324 + 31.176) cm2 = 355.176 cm2.
Description : The base of a right prism is a trapezium. The lengths of the parallel sides are 8 cm and 14 cm and the distance between the parallel -Maths 9th
Last Answer : Area of trapezium =12×h(AB+CD) =12×8×(8+14)=12×8×(8+14) =4×22=88cm2=4×22=88cm2 = Volume of prism = Height of prism ×× area of base ⇒height×88=1056 (given)⇒height×88=1056 (given) ⇒height×88=105688⇒height×88=105688 ⇒12cm =12×h(AB+CD)
Description : The base in a right prism is an equilateral triangle of side 8 cm and the height of the prism is 10 cm. The volume of the prism is -Maths 9th
Last Answer : ⇒ Area of equilateral triangle =43 ( s i d e)2 =43 ( 8)2 =43 64 ... =3 3 2 . 5 5 4 cm3. =3 3 2 . 5 5 4 cc
Description : If the base of right rectangular prism remains constant and the measures of the lateral edges are halved, then its volume will be reduced by : -Maths 9th
Last Answer : answer:
Description : how many cubes with a dimension of 3 inches fit in a rectangular prism with dimensions of 2 1/2 feet by 1.25 feet?
Last Answer : two
Description : Mr. sugar baked a sheet cake in the shape of a rectangular prism. The cake was 24in. by 15. by 3in. high. He spread icing on all four sides and the top. How many square inches of icing did he use?
Last Answer : Help
Description : An error of 1% in measuring head over the crest of the notch (H) will produce an error of __________ in discharge over a triangular notch, (A) 1 % (B) 1.5 % (C) 2 % (D) 2.5 %
Last Answer : Answer: Option D
Description : An error of 1% in measuring head over the apex of the notch (H) will produce an error of _________ in discharge over a triangular notch. (A) 1 % (B) 1.5 % (C) 2 % (D) 2.5 %
Description : An umbrella is made by stitching 10 triangular pieces of cloth of two different colours (see figure), each piece measuring 20 cm, 50 cm and 50 cm. -Maths 9th
Last Answer : Let the sides of each triangular piece be a = 20 cm, b = 50 cm, c = 50 cm
Description : How do you find the surface area of a pentagonal prism?
Last Answer : surface area prism = 2 × area end + total area side= 2 × area end + perimeter end × length of prismThe information given to you will allow you to work out the areaof one pentagonal end, and the perimeter of the pentagonal end.
Description : a special habitat for birds that will be released soon the habitat is shaped like a rectangular prism the habitat has a grande area 2000 m² that is covered grass and sand the height of the habitat is 9 meters what is the volume of the bird habitat?
Last Answer : Plz help grades end 11:59
Description : A standard steel tape of length 30 m and cross-section 15 1.0 mm was standardised at 25°C and at 30 kg pull. While measuring a base line at the same temperature, the pull applied was 40 kg. If the modulus of elasticity of ... (A) - 0.000909 m (B) + 0.0909 m (C) 0.000909 m (D) None of these
Last Answer : (A) - 0.000909 m
Description : In a shell and tube heat exchanger, square pitch compared to triangular pitch (A) Gives a higher shell side pressure drop (B) Gives a lower shell side pressure drop (C) Can pack more surface area into a shell of given diameter (D) None of these
Last Answer : (A) Gives a higher shell side pressure drop
Description : The area of the triangular region, in the following figure, bounded by the lines 2x-y=1 and x+2y=13 and Y-axis is (a) 11.25 sq.units (b) 9.75 sq.units (c) 16.25 sq,units (d) 18.75 sq.units
Last Answer : (a) 11.25 sq.units
Description : What is the height of the base lift (kicker lift) on a typical tube and coupler scaffold? a. 225mm (9 inches) b. 300mm (12 inches) c. 150mm (6 inches) d. 100mm (4 inches)
Last Answer : c. 150mm (6 inches
Description : Which polyhedron has 5 triangular faces and a square base?
Last Answer : A square based pyramid.
Description : The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is (A) 1.0 (B) 1.5 (C) 2.0 (D) 3.0
Last Answer : (D) 3.0
Description : What term describes a prism that only has one base positioned opposite of a single point?
Last Answer : The term that best describes it is an "oxymoron". A solid shapewith one base opposite a single point is not a prism so such anobject cannot exist.
Description : What is the name of the base when the prism has 15 edges?
Last Answer : A pentagonal prism would fit the given description
Description : How does the volume of a prism compare to the volume of the pyramid with the same base and height?
Last Answer : The volume of the prism is three times as much as that of theprism.
Description : When a ray passes through a prism ______. A. It goes undeviated B. It remain parallel to a base C. It bends towards the base D. None
Last Answer : C. It bends towards the base
Description : A boy presses a side of a blue pencil to a side of a yellow pencil, holding both pencils vertically. One inch of the pressed side of the blue pencil, measuring from its lower end, is smeared ... in quantity. How many inches of each pencil will be sneared with paint after the tenth move? -Riddles
Last Answer : At the start, 1inch of the yellow pencil gets smeared with wet paint. As the blue pencil is moved downward, a second inch of the blue pencils smears a second inch of the yellow pencil. Each pair ... of moves will smear 5 inches. This together with the initial inch, makes 6 inches for each pencil.
Description : Moment of Inertia of triangular section about an axis passing through its base is given by a.bh3/12 b.bh3/32 c.bh3/36 d.None of the above e.Tapered bearing
Last Answer : a. bh3/12
Description : What is a polyhedron having a polygon for a base and triangular sides with a common vertex?
Last Answer : A pyramid fits the given description
Description : The moment of inertia of a triangular section (height h, base b) about its base, is (A) bh²/12 (B) b²h/12 (C) bh3 /12 (D) b 3h/12
Last Answer : (C) bh3 /12
Description : A triangular section having base b, height h, is placed with its base horizontal. If the shear stress at a depth y from top is q, the maximum shear stress is (A) 3S/bh (B) 4S/bh (C) 4b/Sh (D) 3b/bS
Last Answer : (A) 3S/bh
Description : Maximum shear stress in a triangular section ABC of height H and base B occurs at _________ a. H b. H/2 c. H/3 d. neutral axis
Last Answer : b. H/2
Description : What is the shear stress acting along the neutral axis of triangular beam section, with base 60 mm and height 150 mm, when shear force of 30 kN acts? a. 15.36 N/mm2 b. 10.6 N/mm2 c. 8.88 N/mm2 d. Insufficient data
Last Answer : c. 8.88 N/mm2
Description : What is the area of a triangle that has a base of 10 inches and a height of 7 inches?
Last Answer : The area of triangle is : 35.0
Description : What does it mean in measuring terms to not exceed ten inches across?
Last Answer : I would assume that a very broad shouldered man wouldn’t be able to wear a regular jacket, so if the measurement exceeded 10 inches, he would need a jacket that was a bit bigger than a regular to take that into account.
Description : A cupboard in the shape of a rectangular prism has a length of 5 feet, a width of 3 feet, and a height of 7 feet. What is the volume of the cupboard?
Last Answer : 68
Description : A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height. 7. Two faces measuring 4 cm x 1 cm are coloured in black. 8. Two faces measuring 6 cm x 1 cm are coloured in red. 9. Two faces measuring ... 1 cm(from 4 cm side). How many small cubes will be formed? (a)6 (b)12 (c)16 (d)24
Last Answer : Answer key : (d)
Description : Three measuring rods are 64 cm,80 cm and 96 cm in length . What is the least length of cloth that can can be measured exact number of times using any one of these rods? (a) 9.60 m (b) 8 m (c) 9.60 cm (d) 96 m
Last Answer : Ans 4. 9.60 m
Description : Pick up the correct statement from the following: (A) The refractive index of a medium varies according to the wavelength of the radiation, (B) The variation of the refractive index with wave length, ... of white light by passing through a prism is caused due to dispersion (D) All of these
Description : What is the area of a square that has a side length of 5.2 inches?
Last Answer : The area of square is : 27.040000000000003
Description : The portion of the brick without a triangular corner equal to half the width and half the length, is called (A) Closer (B) Queen closer (C) King closer (D) Squint brick
Last Answer : Answer: Option C
Description : the area of a square piece of cardboard is 81 square inches. what is the length of the cardboard? -General Knowledge
Last Answer : The area of a square piece of cardboard is 81 square inches , therefore the length of the cardboard is D. 9 inches .
Description : The area of square picture frame is 6.25 square inches what is the length of each side?
Last Answer : Ok so area of a square is equal to the length of the side squared. So if we know the area we can take the square root to find the length of each side.Square root of 6.25 = 2.5So the answer is 2.5