Question

Two sides of a parallelogram are in the ratio 2:5.if it's perimeter is 70cm, find the lengths of its sides.

Answer 1

Step-by-step explanation:

let the ratio be 2x and 5x

2x+5x=70

7x=70x=10

1side =2×10=20m

2 side=5×10=50m

Answer 2

Step-by-step explanation:

2+5=70

7= 70 =10

1st side = 2×10 = 20

2nd side = 5×10= 50