Question

This diagram shows the dimensions of a concrete piece used to build a deck.

What is the volume of the concrete piece?

Enter your answer in the box.

Answer 1

2200 in³

Explanation:

Separate into 2 separate blocks, find the volumes, then add them together:

Block 1:

5 x (10+9) x 8 = 760

Block 2:

8 x 9 x 20 = 1440

Total volume = 760 + 1440 = 2200 in³