Question

the ratio of two side of parallelogram is 3 : 4 if it's paramiter is 56 cm find the lenth of the sides of the parallelogram

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Answer 1

Answer:

let L be the length and B be the breadth

L=4x and B=3x (because their ratio is 3:4)

perimeter=2(L+B)

56=2(4x+3x)

28=7x=>x=4

L=4(4)=16cm

B=3(4)=12cm.

So the length of sides are 16cm and 12cm.