V = (pi) r (^2) h solve for r

The value of r = √{ (V) / πh}

Step-by-step explanation:

Here, we are to make r the subject of the formula

V = π * r^2 * h

r^2 = V / (π * h)

To find r, we need to find the square root of both sides

r = √{ (V) / πh}