Q. 203.7( 3 Votes )

504 cones, each o

Answer :

For one cone


Height, h = 3 cm

Now As these 504 are melted into a sphere volume of sphere will be same as the volume of these cones.

Volume of sphere = volume of 504 cones

r3 = 1157.625

r = 10.5 cm

Diameter = 2r = 21 cm

Surface area of sphere = 4πr2

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