Question

find area of rectangle is (6x2+7xy-3y2) square unit and it's length is (2x+3y) unit. find its breadth and perimeter​

Answer 1

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