Homework Help: geometry

Posted by Anonymous on Thursday, June 2, 2011 at 2:11am.

10. In cubic meters, how much greater is the volume of a cylinder with height 19 m and a radius 16 m than the volume of a square prism with height 19 m and base 16 m on a side?

geometry - Henry, Thursday, June 2, 2011 at 6:46pm
Vc = pi*r^2 * h = 3.14*(16)^2 * 19 =
15,273m^3 = volume of cylinder.

Vp = Ab^2*h = (16)^2 * 19 = 4864m^3 =
volume of prism.

Vc - Vp = 15,273 - 4864 = 10,409m^3.

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