Question

$$P=\frac{2\pi a}{a^{-1/2}}$$

Solve for P

$P=2\pi a^{\frac{3}{2}}$
$a>0$

Show Solution

Solve for a

$a=\frac{\sqrt[3]{2}\times \left(\frac{P}{\pi }\right)^{\frac{2}{3}}}{2}$
$P>0$