A rectangular plot is given for constructing a house having a measurement of 40 m long and 15 m in the front. -Maths 9th

A rectangular plot is given for constructing a house having a measurement of 40 m long and 15 m in the front. -Maths 9th
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Let ABCD is a rectangular plot having a measurement of 40 m long and 15 m front.  ∴ Length of inner-rectangle, EF = 40 – 3 – 3 = 34 m and breadth of inner-rectangle, FG =15 – 2 – 2 = 11 m ∴ Another rectangle EFGH will be formed inside the rectangle ABCD ∴ Area of inner rectangle, EFGH = Length x Breadth = EF x FG = 34 x 11 = 374 m2 [∴ area of a rectangle = length x breadth] Hence, the largest area where the house can be constructed in 374 m2.
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