Question

A metallic cone of diameter 32cm and height 9cm is melted and made into indenticle each of radius 2 cm how many such sphere can be made

Answer 1

Step-by-step explanation:

Given that a solid sphere of radius =8 cm

With this sphere, we have to make spherical balls = 1 cm

Since we don’t know number of balls let us assume that number of balls be n

We know that,

Volume of the sphere = \(\frac{4}{3}\prod r^{3}\)

The volume of the solid sphere equal to sum of the n spherical balls.

= \(n(\frac{4}{3}\prod 1^{3})\)= \(\frac{4}{3}\prod r^{3}\)

= n= 8³ =n= 512

Hence 512 numbers of balls can be made of radius 1 cm of a solid sphere of radius 8 cm.

Answer 2

Step-by-step explanation:

plzz give me brainliest ans and plzzzz follow me