Question

A spherical lead ball of radius 6cm is melted and small lead balls of radius 3mm are made the total no of possible small lead ballis

Answer 1

Answer:

Step-by-step explanation:

Answer 2

8000 balls are made

Step-by-step explanation:

Radius of large spherical ball = 6 cm

Volume of large ball = $\frac{4}{3} \pi r^3 = \frac{4}{3} \times 3.14 \times 6^3=904.32 cm^3$

Radius of small ball = 3 mm

1 mm = 0.1 cm

Volume of small ball = $\frac{4}{3} \pi r^3 =\frac{4}{3} \times 3.14 \times 0.3^3 = 0.11304 cm^3$

Large ball is melted into small balls

No. of balls formed =$\frac{904.32}{0.11304}=8000$

Hence 8000 balls are made

#learn more :

A spherical ball of lead of radius 14 cm is melted and recast into spheres of radius 2 cm. The number of the small spheres is ?

https://brainly.in/question/1094139