find the perimeter of the rectangle with length (3x + 4y) units and breadth (2x - 3y)
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Step-by-step explanation:
perimeter of rectangle = 2x(l+b)
given:
length = (3x+4y)
breadth =(2x-3y)
perimeter= 2x[(3x+4y)+(2x-3y)]
= 2x(3x+2x+4y-3y)
=2x(5x+y)
=2(5x+y)
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