Question

a solid cone of radius 5cm and height 8cm is melted and made intobsmall spheres of radius 0.5cm. find the number of spheres formed. site:brainly.in​

Answer 1

Answer:

400 spheres are obtained by melting a solid cone.

Step-by-step explanation:

Volume of solid cone=1/3

/pi r square=1/3*22/7*8=1/3*22/7*25*8

Volume of small sphere= 4/3/pi r cube =4/3*22/7*125/1000

Number of spheres formed

=Volume of cone

Volume of sphere

=1/3*22/7*25*8

4/3*22/7*125/1000

= 400

Thus, 400 spheres are obtained by melting a solid cone.