### Home > MC2 > Chapter 11 > Lesson 11.1.1 > Problem 11-9

11-9.

Find the volume of each shape below.

Rectangle-based prism

The volume of a rectangle-based prism is:

Substitute the values given.

Evaluate.

Rectangle-based pyramid

From the math notes, the volume of a pyramid is

(Base Area)(height). Then follow the steps from part (a).