SOLUTION: A solid piece of iron is in the form of a cuboid of dimensions(49cm*33cm*24cm) is melted and moulded to form a solid sphere. the radius of the sphere is what?

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Question 872424: A solid piece of iron is in the form of a cuboid of dimensions(49cm*33cm*24cm) is melted and moulded to form a solid sphere. the radius of the sphere is what?
Found 2 solutions by ewatrrr, Alan3354:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,

V = (4/3)pi*r^3
root%283%2C+%2849cm%2A33cm%2A24cm%29%2A3%2F4pi%29 = r

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A solid piece of iron is in the form of a cuboid of dimensions(49cm*33cm*24cm) is melted and moulded to form a solid sphere. the radius of the sphere is what?
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Vol = 49*33*24 = 38808cc
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Vol of sphere = 4pi%2Ar%5E3%2F3+=+38808
r%5E3+=+38808%2A3%2F%284pi%29