Question

Number of solid ball of 2m radium that can be made by melting a solid sphere of lead of radius 10cm. (a) 125 (b) 120 (c) 360 (d)630. which one is correct one . please don't write wrong answer. koi do mujhe iski answer batato​

Answer 1

Answer:

Hence the number of balls with given radius 1cm that can be made out of the solid sphere of lead with given radius 8cm ] is \[512\].

Answer 2

Answer:

Number of balls made =

Volumeofeachsphericalball

Volumeofsphere

Volume of a sphere of radius 'r' =

3

4

πr

3

Hence, number of balls made =

3

4

π×2

3

3

4

π×8

3

=64

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