What is the volume of a cylinder that has a radius of 4 centimeters and a height of 40 centimeters?

What is the volume of a cylinder that has a radius of 4 centimeters and a height of 40 centimeters?
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Answer :

Volume of cylinder: pi*16*40 = 2010.619 cubic cm to threedecimal places
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Last Answer : since curved surface of half of the spherical ball = 56.57 cm2 ∴ 2πr2 = 56.57 ⇒ r2 = 56.57 / 2 × 3.14 = 9 ⇒ r = 3 cm Now, volume of spherical ball = 4 / 3 πr3 = 4 / 3 × 3.14 × 3 × 3 × 3 = 113.04 cm3

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