Question

two sides of a parallelogram are in the ratio 3 : 4. If it's perimeter is 56 cm,find the lengths of its side​

Answer 1

Answer:

length of sides of this ||gm=12 cm and 16 cm

Step-by-step explanation:

we  know that opposite sides of ||gm are equal

let the ratio be 3x and 4x

perimeter of ||gm=2(sum of adjacent sides)

                          56=2(3x+4x)

                          56=14x

                           x=56/14

                            x=4

3x=3*4=12cm

4x=4*4=16cm

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