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Perimeter of a rectangle is x and circumference of a circle is 8 more than the perimeter of the rectangle. A ratio of radius of circle and length of the rectangle is 1:2 and ratio of length and breadth of the rectangle is 7:3. Find the length of the rectangle?

1:

14 

2:

21

3:

28

4:

35

5:

7

Solution:
Chapter Name: Ratio and Proportion


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