SOLUTION: √72 X 3√27=

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Question 509419: √72 X 3√27=
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(72) = sqrt(36*2) = 6sqrt(2)
3sqrt(27) = 3sqrt(9*3) = 9sqrt(3)
6*9 = 54
2*3 = 6
54 sqrt(6) <------ Answer.