### Home > CALC > Chapter 10 > Lesson 10.1.5 > Problem 10-47

10-47.

A solid has a circular base of radius *r* = 2 units. If the cross-sections perpendicular to the base are square, find the volume of the solid. Homework Help ✎

Review the eTool below. Write an expression for the length of the base of each cross-section.