Question

Two sides of a parallelogram are in ratio of 5:3 . If it's perimeter is 64cm , find the lengths of it's angle! ​

Answer 1

Step-by-step explanation:

Given that two sides of a parallelogram are in the ratio 5:3 so let x as common multiple. Also given that its perimeter is 64cm But we know that perimeter = 2 (length + width) = 2(5x + 3x) 64 = 2(5x + 3x) 64 = 2(8x) 64 = 16x x = 64/16 = 4 5x=20 3x=12 Therefore the sides are 20 and 12Read more on Sarthaks.com - https://www.sarthaks.com/738566/two-sides-parallelogram-are-in-the-ratio-its-perimeter-is-64cm-find-the-lengths-of-its-sides

Answer 2

Sides are 20cm, 12cm , 20cm, 12cm

Step-by-step explanation:

Let one side be 5x and another side is 3x so opposite sides must be 5x and 3x because it's a parallelogram and thus opposite sides are same

Perimeter = sum of all side

64=5x+3x+5x+3x

64=16x

x=4

So sides of parallelogram are 20,12,20,12.