Question

A rectangular prism is truncated removing 20% of its height. The original height of the prism was 100 inches and it has a length of 5 inches and a width of 10 inches. What is the volume of the truncated prism?


2,000 in3

3,000 in3

4,000 in3

5,000 in3

Answer 1

V= lwh
h is reduced by 20% so new h = 0.8h
v=0.8*lwh,
plug in the values and proceed

Answer 2

Thank you :)

Answer 3

you welcome