Question

A cube has a surface area of 6x. What is the volume of the cube in terms of x?

Answer 1

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Answer 2

v=6x*x
v=6x^2

Answer 3

sa = 6a, where a is area of each square face
a = s^2, where s is length of each side
volume = s^3

6x = 6a
x=a
x=s^2
sqrt(x) = s
s^3 = (sqrt(x))^3

volume = x^3/2 = xsqrt(x)

Answer 4

the area of each face is x so each side = sqrt x
so vol = (sqrtx)^3 = x^(3/2)