SOLUTION: If the diameter of the red marble is 3.0 cm, and by using the formula for volume, what is a good approximation of its volume? cm3

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Question 991862: If the diameter of the red marble is 3.0 cm, and by using the formula for volume, what is a good approximation of its volume?
cm3

Found 2 solutions by Fombitz, MathLover1:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


The exact volume would be,

A good approximation would be,


Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

given: the diameter of the red marble is => then radius is
marble is in shape of sphere, so we have





=>approximately



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