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If the perimeter of a semi-circle is 144...

If the perimeter of a semi-circle is 144 cm, find its radius (in cm).

A

7 cm

B

14 cm

C

28 cm

D

21 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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LUCENT PUBLICATION-CIRCLE AND ITS TANGENT LINES-EXERCISE 8B
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