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Mathematics 8 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

I got 20(square root)10. Is this right?

OpenStudy (anonymous):

area is simply l*w so it would be 5*2*8^1/2*5^1/2 so it comes to 10sqrt(40) which is really 20sqrt(10) you are correct

OpenStudy (anonymous):

yes, you are correct

OpenStudy (anonymous):

Thank you so much guys!

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