How to make r subject of the formula in A=2πrh

To make r the subject of the formula A=2πrh, we need to isolate r on one side of the equation.

1. Divide both sides of the equation by 2πh to isolate r:
A/2πh = r

2. Simplify the right side of the equation:
r = A/2πh

Now, r is the subject of the formula.

To make r the subject of the formula A = 2πrh, follow these steps:

1. Start with the formula: A = 2πrh.
2. Divide both sides of the equation by 2πh to isolate r. The equation becomes:
A / (2πh) = r

So, r is equal to A divided by (2πh).