If length and breadth of a rectangle is 'x' and 'y' respectively, then find the perimeter of the rectangle.
x + y
2x + y
x + 2y
2x + 2y
Perimeter of rectangle = 2 (length + breadth) = 2(x + y) = 2x + 2y
If length and breadth of a rectangle are 'x' cm and 'y' cm respectively, then find the perimeter of the rectangle.
If length and breadth of a rectangle is 'x' and 'y' respectively, then the perimeter of the rectangle is ____.