twenty seven spheres of radius 'r' were melted and one new spherewas formed. what is the radius of this sphere?
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it will be 27r ... may be
Aarchi26:
it was in my question paper . i have also wrote 27r but i am not sure
ohkk ...
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Volume of those 27 spheres is equal to the new sphere.
27(4/3πr³)= 4/3πr³
27(4/3πr³)= 4/3πr³
what will be the radius of the new sphere then?????
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