Solve the Formula for the Indicated Variable $L=\sqrt{\frac{2 W}{k}}$ For $k$ A) $k=\frac{2 W}{L}$

Multiple Choice

Solve the formula for the indicated variable.
- $L=\sqrt{\frac{2 W}{k}}$ for $k$

A) $k=\frac{2 W}{L}$

B) $k=\frac{2 W}{L^{2}}$

C) $k=2 W^{2}$

D) $k=\frac{4 W^{2}}{L^{2}}$