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OpenStudy (anonymous):
XYZ is a triangle with side lengths in the ratio 2 : 3 : 4. The perimeter of XYZ is 27 yards. Find the length of the longest side. A. 12 yards B. 3 yards C. 6 yards D. 9 yards
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OpenStudy (anonymous):
yes !
OpenStudy (anonymous):
2x+3x+4x=27 9x=27 x=27/9 x=3 the longest side is 3*2=6 the answer is C Click good answer .if I deserve a medal,TY
OpenStudy (anonymous):
So when you get 3 , why do you multiply it by 2 ?
OpenStudy (anonymous):
in the ratio 2 : 3 : 4. 2 is longest side ,than multiply it by 2
OpenStudy (anonymous):
Ohh ok thanks ! : )
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