1. A cone (shown below) is inscribed in a sphere with radius 10. Find the volume of the cone in terms of y.

2. A cylinder with height 2x is inscribed in a sphere with radius 10. Find the volume of the cylinder in terms of x.

3. What is the ratio of the volume of the cylinder to the volume of the cone, when x = 2 and y = 2?

Confusedperson Nov 5, 2018