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A rectangular garden is 120m by 100m. how many rounds of this garden will a boy make if he covers 2200 meters? |
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Answer» Length of Reactangular garden = 120 mBreadth of Reactangular garden = 100 m Perimeter of Reactangular garden = 2(length + breadth)= 2(120 + 100) = 2*220= 440 m Let boy make n number of rounds of ground Therefore,n*440 = 2200n = 2200/440 = 5 Length of rectangle =120mBreadth 100mPerimeter of rect. =440mRounds making by the boy=2200/440==5 the boy will take 1000 m to covr answer will be 5 l |
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