Question

A construction worker fills a mold with concrete. This solid figure represents the mold.

What is the volume of the concrete that fills the mold?

Answer 1

volume = 338 x 20 = 6760 cm^3

Explanation:

large rectangular top area = 14 x 22 = 308 cm^2

small rectangular top area = 6x5 = 30 cm^2

total top area = 308 + 30 = 338 cm^2

volume = 338 x 20 = 6760 cm^3