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andrezito [222]
3 years ago
7

A pizza has a circumference of 47.1 in. What is the radius?

Mathematics
2 answers:
Simora [160]3 years ago
5 0
Circumference of a circle formula: C=2(pi)r
47.1in.=2(pi)r
---------  -------
 2(pi)     2(pi)  
 r=7.4962 
Pepsi [2]3 years ago
3 0
2 \pi r is the formula you need do you divide 47.1 by 2 and \pi so its aproximatly 7.5 or 7.496
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