There are many cylinders for which the height and radius are the same value. Let c represent the height and radius of a cylinder and V represent the volume of the cylinder. Write an equation that expresses the relationship between the volume, height, and radius of this cylinder using c and V.

V =

Use pi to represent the symbol.

For example:

32 would be typed as 32pi

Use the ^ symbol to represent an exponent.
For example: 52 should be typed as 5^2