Simple Math!!!!!!!!?

0 ⤊

MAKE " R " the subject

1. **Pie** r = A

I dont know how to make the "pie" sign so yea...pLEASE HELP!

2007-01-06 21:46:38 · 3 answers · asked by CottonMusk_095 2 in Science & Mathematics ➔ Mathematics

You can write it as

Pi
therefore:

pi*r^2=A

2007-01-06 21:50:23 · answer #1 · answered by ? 6 · 0⤊ 0⤋

Area of a circle formula

Solving for r

a = Ï rÂ²

a / Ï = rÂ²

- - - - - - s-

2007-01-07 06:25:16 · answer #2 · answered by SAMUEL D 7 · 0⤊ 0⤋

r=a/"pie"

2007-01-07 05:48:25 · answer #3 · answered by puckfloyd 2 · 0⤊ 0⤋