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OpenStudy (anonymous):
I need help!!! If the sides of a quadrilateral are in the ratio of 3:5:7:9 and the perimeter is 240 inches find the length of each side
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OpenStudy (2bornot2b):
Let the sides of the quadrilateral be 3x,5x,7x,9x, then, it is obvious 3x+5x+7x+9x=240 =>24x=240 =>x=10 So the sides are 30,50,70,90
OpenStudy (anonymous):
thanks
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