Question

The perimeter of the rectangle is 40 cm. Frame the equation by using variables x and y.

Answer 1

Answer:2{x+y}=40 or 2x+2y=40

Step-by-step explanation: perimeter of rectangle is 2{length+ breadth}

Here length is x and breadth is y

Therefore 2{x+y} or opening the bracket 2x +2y

It is given that the perimeter is 40

Therefore the required equation is 2{x+y}=40

HOPE IT IS HELPFUL

Answer 2

Step-by-step explanation:

Perimeter=2(l+b)

40 =2(x+y)

40/2=x+y