The volume of a sphere is given by #V = (4/3)πr^3# , where r is the radius. Compute the volume of a sphere with a radius of 141 pm. State your answer in units of #m^3#?

1 Answer
Douglas K.
Feb 2, 2018

#V ~~ 1.17xx10^-29" m"^3#

Explanation:

Assuming that the units for the radius are picometers:

Convert the radius from picometers to meters:

#r = 141" pm" = 1.41xx10^-10" m"#

Use #V = (4/3)πr^3# to compute the volume:

#V = 4/3pi(1.41xx10^-10" m")^3#

#V ~~ 1.17xx10^-29" m"^3#

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