find area of rectangle is (6x2+7xy-3y2) square unit and it's length is (2x+3y) unit. find its breadth and perimeter
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Step-by-step explanation:
Area of a rectangle
= 6x2 – 4xy – 10y2 sq. units
Length = 2x + 2y units
∴ Breadth = Area/Length
= (6x2 – 4xy – 10y2)/(2x + 2y)
= 3x + 5y units
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