Question

the perimeter of a parallelogram is 140cm. If one of the sides is longer than the other by 10cm,find the length of each of its sides.​

Answer 1

Answer:

SMALL SIDE ,x=30 and LONG SIDE x+10= 40

Answer 2

let one side = x

then, adjacent side = x+10

according to question,,,,,,,,,, x+x+x+10+x+10 = 140cm

4x+20 = 140cm

4x = 120

x = 30

first side = second side = 30cm

third side = fourth side = 40cm