Question

The perimeter of a parallelogram is 20cm one of its sides is less than the other by 2 CM find the lengths of all the sides of the parallelogram of class 8

Answer 1

Answer:

let one side be x

other side x-2

perimeter of paraallelogram=2(l+b)

20=2x+2x-4

16=4x

x=4

othet side 2

opposite sides of parrallelogram are equal