SOLUTION: the sides of rectangle are in the ratio 5 4 and its perimeter is 90cm. find its length and breadth

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Question 892122: the sides of rectangle are in the ratio 5 4 and its perimeter is 90cm. find its length and breadth
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


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.
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Substituting,





Then,



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