AnnaJW10 AnnaJW10

11-11-2016
Mathematics

contestada

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

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miadudg miadudg

11-11-2016

[tex]2 \pi r [/tex] is the formula you need do you divide 47.1 by 2 and [tex] \pi [/tex] so its aproximatly 7.5 or 7.496

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Аноним Аноним

11-11-2016

Circumference of a circle formula: C=2(pi)r
47.1in.=2(pi)r
--------- -------
2(pi) 2(pi)
r=7.4962

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