Question

Write an expression for the volume of a cylinder with a height 7in. greater than the radius.

Answer 1

You need somewhere to start. How about the Radius measures "r".

This makes the height "r + 7"

Answer 2

Radius= r
Height= h
So:
h= r+7

Answer 3

Volume of Cylinder= pi × r^2 × h

Answer 4

r= h-7

Answer 5

Value of height hasn't be provided so the answer remains as an expression:
pi × (h-7)^2 × h