The length of a rectangle is 7 cm less than twice its breadth .If the length is decreased by 2 cm and breath is increase by 3 cm ,the perimeter of rectangle is =66 cm .Find the length and breadth of the original rectangle.
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Step-by-step explanation:
Let breadth be x cm
then length = 2x -7
given that
2( 2x-7-2 +x+3) = 66
3x -6 =33
x = 13 = original breadth
original length = 2×13 -7 =19 cm
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