Question

What is the volume of the prism? A rectangular prism with cubic units arranged in five rows of four. Each cubic unit is one cubic inch. a 10 cubic inches b 20 cubic inches c 40 cubic inches d 80 cubic inches

Answer 1

Answer: b 20 cubic inches

Explanation:

We can draw a picture to help us visualize the problem. We have 5 rows of four cubes.

See attached.

Next, we can use the given formula for the volume of a rectangular prism.

V = LWH

V = (5 in)(4 in)(1 in)

V = 20 in²