Question

The diameter of a solid metallic sphere is 16 cm. The sphere is melted
and recast into solid spherical balls of radius 2 cm. Determine the
number of balls.
​

Answer 1

Answer:The number of balls are 64.

Step-by-step explanation:

Given that,

The diameter of a solid metallic sphere is 16 cm.

Radius of a solid metallic sphere is 8 cm.

The sphere is melted  and recast into solid spherical balls of radius 2 cm. We need to find the number of balls. Let there are n balls. So,

Here,  are initial and final volumes

So, the number of balls are 64. Hence, this is the required solution.

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Answer 2

Answer:

So.

this is the required answer....