the area of a rectangle is (5l^2+2lb-3b^2)sq. unit.If its length is (5l-3b)units,find its breadth.Also,find the perimeter of the rectangle.Please answer it please!!!!!
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To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.
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