An iron solid sphere of radius 3 cm is melted and recast into small sperical ball of radius 1 cm each assuming that there is no wasteage in the process find the number of small sperical ball made from the give sphere
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Volume of sphere =4 /3*pie*r^3
4/3*22/7*3*3*3=113.04
Now after meeting radius of new sphere =4/3pie*r^3
4/3*22/7 *1 *1*1=4.19
So number of spheres =113.04/4.19=26.97
Or 27 sphere
I think it is right answer If you like please mark as brainliest
4/3*22/7*3*3*3=113.04
Now after meeting radius of new sphere =4/3pie*r^3
4/3*22/7 *1 *1*1=4.19
So number of spheres =113.04/4.19=26.97
Or 27 sphere
I think it is right answer If you like please mark as brainliest
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