how many ball,each of radius 2cm can be made from a solid sphere of lead of radius 8cm
Answers
Answered by
5
no. of balls =(4/3 × 22/7 × R^3)/(4/3 × 22/7 × r^3)
= ( 8 × 8 × 8 ) / ( 2 × 2 × 2 )
= 64 balls.
= ( 8 × 8 × 8 ) / ( 2 × 2 × 2 )
= 64 balls.
Answered by
0
Answer:
Step-by-step explanation:
given
Radius of balls =2cm
Radius of solid sphere lead =8cm
Soltuion
no. of balls =(4/3*22/7*r^3)/(4/3*22/7*r^3)
= (8*8*8)/(2*2*2)
=512/8
=64 balls
Similar questions