evergirl
Find the area of a rectangular object which has a length of 5 square root of 8 inches and a width of 2 square root of 5 inches.



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dread907
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Think of it this way, find both your sqaure roots.

DrakeAndHisMind
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3.3 is what i get

DrakeAndHisMind
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is it right?

evergirl
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i don't think my teacher wants that format...

evergirl
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omg i got it!!!
Multiply 5√8 by 2√5 to get...
10√(8 * 5)
= 10 * 2√(2 * 5)
= 20√10 in²

evergirl
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:D

DrakeAndHisMind
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Good job!