The length of a rectangle is 7 m more than its breadth if its perimeter is 50 m find the lengh and breadth of the rectangle
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Let the breadth be x cm
Therefore, the length = x+7 cm
BTP, 2 (x+x+7) = 50
2 (2x+7) = 50
2x +7 = 50/2
2x +7 = 25
2x = 25 - 7
2x = 18
x = 18/2
x = 9
Therefore, (i) breadth = x cm = 9cm
(ii) length = x+7 cm = 9+7= 16 cm
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