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The circumference of a pizza is 81 in? What is the radius? SHOW YOUR WORK OR EXPLANATION!

2 Answers

7 votes

Answer:

C= 2pi x R

81= 6.28 x r

81 % 6.28 = r

r =12.89

Explanation:

User PedroA
by
3.5k points
2 votes

Answer:

divide 81 by pi and then by 2

Explanation:

User Taper
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3.2k points