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anonymous
 one year ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is mc0131.jpg. What is the volume of the sphere?
anonymous
 one year ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is mc0131.jpg. What is the volume of the sphere?

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.1What is the volume of the cylinder?, it messed up

anonymous
 one year ago
Best ResponseYou've already chosen the best response.050ft sorry it messed up

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Volume of a Sphere = (4/3) * pi * r^3 and Volume Cyl = pi * r^2 * h

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes those are formulas for volume

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1They both have the same radius, r the thing to recognize is it says they are both the same height, so...

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1the height of the cylinder is the diameter of the sphere, or , 2*r

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes but r^2 and r^3 doeesnt simplify does it?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1sub in h=2r for the cylinder

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Sphere Vol = (4/3) * pi * r^3 Cylinder Vol = 50 = pi * r^2 * 2r

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Now you have 2 equations with 2 unknown values, r and sphere volume. you can solve for those

DanJS
 one year ago
Best ResponseYou've already chosen the best response.12pi *r^3 = 50 , solve r, use that in sphere volume..

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1i got the volume sphere as 100/3 ft^3, for ya to check..
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