Briisbae Briisbae

15-02-2015
Mathematics

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How do u find the approximate radius of a sphere with a volume of 113 cubic centimeters?
Explain please

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jacobrocket17304 jacobrocket17304

15-02-2015

the formula for the volume of a sphere is V=(4/3)*pi(3.14)*r³
plug in the numbers 113 cm³=(4/3)*3.14*r³
113 cm³≈4.18*r³
divide 113 by 4.18
27≈r³
∛27 to get r≈3 cm

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