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dusya [7]
3 years ago
15

Please help me please!!!!!!!!!

Mathematics
1 answer:
Katena32 [7]3 years ago
3 0

Step-by-step explanation:

the radius is diameter divided by 2

7/2/2 =1 .75

circumference of a circle is 2πr

2*22/7*1.75=11

3.14*11 =34.54

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