SOLUTION: Suppose the volume of a cube is numerically equal to half the surface area of the cube. Find the surface area of this cube. Thanks for your help.

Question 937552: Suppose the volume of a cube is numerically equal to half the surface area of the cube. Find the surface area of this cube. Thanks for your help.
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
v = xxx
a = 6xx
---
v = a/2
xxx = 6xx/2
xxx = 3xx
x = 3
---
v = 3*3*3
v = 27 cu.units
---
a = 6xx
a = 6*3*3
a = 54 sq.units
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