Question

the radius of sector is 9cm and it's central angle is 120 degree. find the length of the arc​

Answer 1

Answer:

length of arc = radius of sector * central angle

s=r*theta

s= 9*120

s=1080 cm

Explanation :

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Answer 2

Answer:

length of arc=radius of sactor*central angle s=r*theta

s=9*120

s=1080cm