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OpenStudy (anonymous):
A rectangle has a width length of 5 sqrt8 inches and a width of 2 sqrt 8 inches. what is the perimeter of the rectangle? 7 sqrt 8 inches 56 inches 14 sqrt 8 inches 112 inches
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OpenStudy (anonymous):
sqrt is square root, I'm assuming?
OpenStudy (anonymous):
yep
OpenStudy (anonymous):
|dw:1397624608164:dw| So you have numbers with the same square roots. You can add the numbers in front of them, then, and keep the same square root, as you see at the bottom. :)
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