Math, asked by ashashukla90399, 2 months ago

two sides of parallelogram are in the ratio of 3:4 if it's perimeter is 56cm. find the length of its sides​

Answers

Answered by gjyala1414
1

Answer:

12 and 16 cm

Step-by-step explanation:

let common ratio be x

2(3x+4x)=56 {Formula of perimeter of llgm}

2(7x)=56

14x=56

x=4

3x=3*4=12 cm

4x=4*4=16 cm

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Answered by TheUntrustworthy
67

ratio = 3:4

P=2(a+b)

So, 3x, 4x

56=2(3x+4x)

56=6x+8x

56=14x

x=4

So,

L1=12cm

L1=12cmL2=16cm

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