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The sum of area of a circle & area of a rectangle is equal to 2136 sq. cm. 'The diameter of the circle is 42 cm. What is the difference between the circumference of the circle & the perimeter of the rectangle, if the breath of the rectangle is 30 cm?

A

42 cm

B

22 cm

C

30 cm

D

11 cm

Text Solution

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The correct Answer is:
B
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