SOLUTION: What is tge total area and volume of a cube whose face diagonal is 8 inches

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Question 758987: What is tge total area and volume of a cube whose face diagonal is 8 inches
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
A square with a diagonal = 8ins
8^2 = 64
64/2 = 32
A side of this cube measures root 32
Volume of cube = length^3
(root 32)^3 = 128 square root 2 ins^3
Surface area = length^2 x 6
= (root 32)^2 x 6
= 192 inches^2
Hope this helps.
:-)