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shubham sahu

· started a discussion

· 1 Months ago

confusion (Question: 336983.0 )

lenth of ark is 8 or 8pie

Question:

A central angle measuring Mº intercept an arc in a circle of radius r cm. The length of the arc is 8 \(\pi\) cm. The area of the sector formed by the angle is 48 π  cm2. Evaluate Mr    -  

Options:
A)

5

B)

10

C)

20

D)

40

Solution:

Ans: (b)


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