1.

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»

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



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