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the area of a rectangular courtyard is 3000 square metre. its sides are in the ratio 6:5. Find the perimeter of courtyard |
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Answer» L*b=area of rectangle 6x*5X = 3000 30x2=3000 x2=100 x=√100=10 l=6*10=60 b=5*10=50 2(l+b) = perimeter 2(60+50) =perimeter 220m=perimeter |
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