Question

How many spherical balls of radius 1 cm can be cast by melting a sphere with radius 4 cm

Answer 1

Answer:

Hey mate here's your answer.

Step-by-step explanation:

Volume of the sphere=4/3πr³

=4/3π*4*4*4

=4/3π*64 cm³

Volume of each spherical ball =4/3πr³

=4/3π*1*1*1

=4/3π cm³

Let total no. of spherical balls that can be made out of the sphere be n.

As we know.

Volume of sphere=Volume of each spherical ball*n

4/3π*64=4/3π*n

n=64

Therefore 64 balls can be made out of the sphere.

Hope it helps you.

Please mark it as brainliest answer.

Answer 2

Answer:

Step-by-step explanation: