Mathematics
Elain
2015-11-02 14:48:30
the sides in a rectangle are in the ratio 3:2. What is the length of each side if the perimeter of the if the rectangle is 55cm
ANSWERS
Rabin76
2015-11-02 17:12:15

let the sides be 3x and 2x perimeter =2(l+w) 55=2(3x+2x) 55=2(5x) x=11/2 side 3x = 33/2 or 16.5cm side 2x = 22/2 or 11cm

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