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Mathematics 14 Online
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

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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