SOLUTION: if a cube has a surface area of 726 what would each side equal. this is very important. my grade for math depends on this question please help me asap. thankyou

SOLUTION: if a cube has a surface area of 726 what would each side equal. this is very important. my grade for math depends on this question please help me asap. thankyou

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Question 582610: if a cube has a surface area of 726 what would each side equal. this is very important. my grade for math depends on this question please help me asap. thankyou
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
SA = 6s^2

726 = 6s^2

726/6 = s^2

121 = s^2

s^2 = 121

s = sqrt(121)

s = 11

So the length of each side would equal 11
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