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Mathematics 20 Online
OpenStudy (anonymous):

if a regulation soccer ball has a circumference of 70cm, then what is its diameter,radius,surface area, and volume?

OpenStudy (anonymous):

look in your book for those equations and notice that C = 2pi(r)

OpenStudy (anonymous):

C = 2 pi r d = 2 r A = 4 pi r^2 V = (4/3) pi r^3

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