Question

Ratio of two adjacent sides of a parallelogram is 3:5. If it's perimeter is 64cm. Find the greatest number of 5 digit which is a perfect square.





please give me answer in step by step instructions. ​

Answer 1

Answer:

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