SOLUTION: The volume of a sphere is given by the formula V = 4/3r3. What is the difference in volumes of two spheres if one sphere has a radius of 7 inches and the other sphere has a radius

Algebra ->  Surface-area -> SOLUTION: The volume of a sphere is given by the formula V = 4/3r3. What is the difference in volumes of two spheres if one sphere has a radius of 7 inches and the other sphere has a radius       Log On


   



Question 594452: The volume of a sphere is given by the formula V = 4/3r3. What is the difference in volumes of two spheres if one sphere has a radius of 7 inches and the other sphere has a radius of 3 inches?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The volume of a sphere is given by the formula V = 4/3r3. What is the difference in volumes of two spheres if one sphere has a radius of 7 inches and the other sphere has a radius of 3 inches?
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It's Vol+=+4%2Api%2Ar%5E3%2F3
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diff = 4%2Api%2A7%5E3%2F3+-+4%2Api%2A3%5E3%2F3
= %284%2Api%2F3%29%287%5E3+-+3%5E3%29