- #1
lovemake1
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Homework Statement
Express the volume of a cube as a fuction of the total surface area
Homework Equations
Surface area = 6x^2
Volume = x^3
The Attempt at a Solution
So, we need to manipulate the surface area equation so we can use it to find volume right?
SA = 6x^2
sqrt(SA/6) = x
or (SA/6)^(1/2) = x
and sub it in the Volume equation
(SA/6)^(1/2)*3
so we would have (SA/6^3)^3/2
Is this correct answer to the question?
please help