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.

Algebra ->  Surface-area -> 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.      Log On


   

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) About Me  (Show Source):
You can put this solution on YOUR website!
v = xxx
a = 6xx
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v = a/2
xxx = 6xx/2
xxx = 3xx
x = 3
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v = 3*3*3
v = 27 cu.units
---
a = 6xx
a = 6*3*3
a = 54 sq.units
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