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if the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle |
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Answer» Answer: LENGTH=45mStep-by-step EXPLANATION: Let the length and BREADTH be 5x and 3x. Perimeter=2(l+b) 2(5x+3x)=144 5x+3x=144/2 8x=72 x=72/8 x=9 breadth =3x=9*3=27m length=5x=5*9=45m Hope It HELPS |
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