A) 154
B) 44
C) 14
D) 7
Correct Answer: B
Solution :
[b] A.T.Q. |
\[2\pi r-r=37\] |
\[\Rightarrow \,\,\,\,\,\,\,\,\,\,\,\,2\times \frac{22}{7}r-r=37\] |
\[\frac{37}{7}r=37\,\,\,\,\,\,\,\,\,\Rightarrow \,\,\,\,\,\,r=7\] |
\[\therefore \] Circumference \[=2\times \frac{22}{7}\times 7=44\] |
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