Math, asked by afiyaparveen8144, 8 months ago

The perimeter of a sector of a circle whose central angle is 45 degree is 19.5 cm find the radius of the circle

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Answered by shinyjinu

3

Answer:

Perimeter of sector = theta/360 * 2*22/7*r

19.5=

Step-by-step explanation:

Answered by poojasarath

1

Answer:

hope this is the answer

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