Question

The length of a parallelogram are in the ratio 11 : 9. If the perimeter of that parallelogram is 50 cm. Then,the length is

Answer 1

Answer:

Perimeter of parallelogram is = 2 (a+b) ,

let the length given be 11x & 9x,

50 = 2 (11x+9x)

50= 2 (20x)

50=40x

x= 50/40

x= 5/4

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