SOLUTION: A cube has a surface area of 648 squared. What is the length of the edge?

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Question 441349: A cube has a surface area of 648 squared. What is the length of the edge?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
wxwx6=648
w2=108
w=√36√3=6√3..