The formula represents the surface area S of a cube with side lengths x.
S = 6x2
Solve for x.
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Answer:
[tex]s = 6 {x}^{2} \\ {x }^{2} = \frac{s}{6} \\ x = + - \sqrt{ \frac{s}{6} } \\ x = \frac{ \sqrt{s} \times \sqrt{6} }{ \sqrt{6} \times \sqrt{6} } \\ x = \frac{ + - \sqrt{6s} }{6} [/tex]
the answer is 4 th option