The length of a rectangle is 1 cm more than the breadth. If the length – InterviewSolution

1.	The length of a rectangle is 1 cm more than the breadth. If the length is increased by 3 cm and breadth by 2 cm, the area is increased by 38 cm². Find the original dimensions of the rectangle.
Answer» 7cmbreadth=6cmStep-by-step EXPLANATION:let breadth be X.then,L=x+1length increased=x+1+3=x+4breadth increased=x+2area =l*barea orignal=(x+1)(x)=x^2+xarea increased=x^2+x+38=x^2+6x+8=x^2-x^2+6x-x+8-38=0=5x-30=0=5x=30=x=6by putting valuesl(original)=6+1=7b(orignal)=x=6

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