Question

The sides of parallelogram are in the ratio 4 : 7 if its perimeter is 66 cm find the length of the sides

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Answer 1

Answer:

Let the adjacent side be 5x and 7x respectively.

We know that opposite sides of parallelogram are equal and opposite

So, 5x+7x+5x+7x=24x [Perimeter]

Given, 24x=72

x=3

Hence length of sides of parallelogram are 5×3 and 7×3 or 15 cm and 21 cm.

Step-by-step explanation:

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Answer 2

Answer:

2×4x + 2×7x=66

22x=66

x=66/22

=3

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