# How would i rearange A=2 pi r(r+h) to make h the subject?

1. Dec 11, 2007

### madmike159

How would i rearange $A=2\pi r(r+h)$ to make h the subject?

Last edited by a moderator: Mar 9, 2013
2. Dec 11, 2007

### sutupidmath

do u mean to express it in terms of h??
then $$\ h=\frac{A-2^{pi}r^{2}}{2^{pi}r}$$

3. Dec 11, 2007

### madmike159

I think it means the same thing. Thanks, i'm really bad at rearranging

4. Dec 11, 2007

### sutupidmath

well, next time try to show some work of yours first. Because the people here won't just give u the answer unless u have given some thought to the problem.

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