What is the value of R2S if R=5 and S = -2?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

Wrote and expression for the difference of p and 4