Solve for S SA=pirs+pir^2

$S A = π r s + π r^{2}$

Step 1

Divide each term in $S A = π r s + π r^{2}$ by $A$ .

$\frac{S A}{A} = \frac{π r s}{A} + \frac{π r^{2}}{A}$

Step 2

Simplify the left side.

Cancel the common factor of $A$ .

Cancel the common factor.

$\frac{S A}{A} = \frac{π r s}{A} + \frac{π r^{2}}{A}$

Divide $S$ by $1$ .

$S = \frac{π r s}{A} + \frac{π r^{2}}{A}$