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What is the volume of a sphere with a radius of 7 cm rounded to the nearest cubic centimeter

a) 4,310 cm
b) 1,437 cm
c) 615 cm
d) 359 cm

2 answers

V = 4/3 * pi * r^3
V = 1.3333 * 3.14 * 343
V = ?

Which comes closest? Note that I used an approximate decimal equivalent for 4/3.

http://math.about.com/od/formulas/ss/surfaceareavol.htm
It’s B-1,437cm