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The perimeter of a rectangular garden is 480 m. If the ratio of length and breadth is 3: 5, find the dimensions of the garden. |
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Answer» -step EXPLANATION:Perimeter of rectangular GARDEN = 480 mRatio of LENGTH and breadth = 3:5Let the length be = 3xAnd the breadth be = 5xTherefore, We know that, P = 2( l + B )480 = 2(3x+5x)480 = 2*8x480 = 16xSo, X = 480/16x = 30Hence, the dimensions are :Length = 3x = 3*30 =90mBreadth = 5x = 5*30 =150m |
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