The area of a rectangle get reduced by 9 square unit, if its length is reduced by 5 unit and the breadth is increased by 3unit if we increase the length by 3 unit and the breadth by 2 units, then the area is increased by 67 square unit. Find the length and the breadth of the rectangle

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Answers

  • Brainly User
2014-02-13T21:17:16+05:30
Let A- area b-breadth l-length
A=lb
A-9=(l-5)(b+3)
A+67=(l+3)(b+2)
therefore u get equations
3l-5b=6
2l+3b=61
solve them  and
u will get l=17.944 and b=9.5

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