Question

Solve problem to find π (please add steps) A=1/2πr^2

Answer 1

Answer:

Π = 2A/r^2

$\pi = \frac{2a}{ {r}^{2} }$

Step-by-step explanation:

Get rid of the half by taking it to the left side or multiplying a fraction by it's denominator to get rid of it. If you multiplying by it's denominator you must also do the same for the other side. Then get rid of the radius by dividing or taking it to the other side, isolating pi.

Hope this helps. :)