The radius of a cylinder is 6 inches.The container needs to hold at least 324π cubic inches.What is the least possible height of the container?

Question

I don't get this.

Answer 1

The volume of a cylinder is:

πr²h   where r is radius, h is height

 

π(6²)h ≥ 324π

 

36h ≥ 324

 

Just do the division to find the minimum height of the cylinder

Answer 2

V = πr²h

324π ≤ 36πh

 

Can you solve for h and answer?