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Need help 25 points thanks

Need help 25 points thanks-example-1
User Ralphael
by
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1 Answer

2 votes

Answer:

4/3 pi≈3

Explanation:

40/360 = 1/9

S= pi*r²* n/360

S= 3*4*1 /9 = 4/3

User Nithin John
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