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41 votes
41 votes
Is it A B or C Help me

Is it A B or C Help me-example-1
User Atiretoo
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2 Answers

25 votes
25 votes
A=314 in^2
A= π•r^2
314=3.14•r^2
r^2=314/3.14
r^2=100
r= √100
r=10
d=2•r
d=2•10
d=20in
Answer is B
User Bigjosh
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3.1k points
11 votes
11 votes
The answer is A. Hope this helpssssssss
User Sanmi
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3.1k points