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If the perimeter of a rectangle be 106 units and the length exceeds the breadth by 7 units, find the area of therectangle.20.OR |
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Answer» Let length be las length exceeds breadth be 7 unitshence b=l-7henceperimeter=2(l+b)106=2(l+l-7)53=2l-760=2ll=30unitshence breadth will be 30-7=23unitshencearea=l*b=23*30=690unit square. *From which book have you taken this question? Please tell us so that we can provide you faster answer.* |
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