A rectangular garden is 120m×100m. A girl walks around it and covers 1320m. find the number of round taken by the girl
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In one round the girl covers 2*(120+100) = 440 metres.
Therefore to cover 1320 metres she'll have to do 1320/440 = 3 rounds.
Therefore to cover 1320 metres she'll have to do 1320/440 = 3 rounds.
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