Math, asked by anshu77777, 1 year ago

(B)..(1).... give the answer....​

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vikinayak: formula leke krna

Answers

Answered by hiramani7080
2

2πr*thetha/360

2*3.14*18*80/360

2*3.14*18*8/36

3.14*18*8/18

3.14*18*4/9

3.14*6*4/3

3 .14*2*4

3.14*8

25.12cm


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