Question

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.
A=6s^2, for s
(Surface area of a cube with sides of length s)

Answer 1

6s^2=A
s^2= A/6
\[s=\sqrt{A \over \sqrt{6}}\]

Answer 2

\[s=\sqrt{A/6}\]