geometry homework!!!!

Question

1) suppose that each dimension of a prism is increased by 10%. By what percent does its volume increase?

Answer 1

L * W * H = 100%

(1.1 L) * (1.1 W) * (1.1 H)
= 1.331 * L * W * H
= 1.331 * 100%
= 133.1%

So the volume increased by 33.1%

Source : https://answers.yahoo.com/question/index?qid=20090521080254AANnugo