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OpenStudy (anonymous):
the ratio of the side lengths of a quadrilateral is 4: 3 : 8 : 5. Its perimeter is 120 centimeters. What is the length of the longest side? 6cm 30cm 24cm 48cm
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OpenStudy (amistre64):
n(4+3+8+5) = 120
OpenStudy (amistre64):
n(20) = 120 n = 120/20 = 6 6(8) = 48
OpenStudy (anonymous):
thank you!!!!!
OpenStudy (amistre64):
youre welcome :)
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