2013 · Q61
A solid spherical ball of iron of radius 4 cm is melted to form spheres of radius 2 cm each. The number of spheres so formed is
Elementary MathematicsMensuration
- A8
- B9
- C10
- D16
Explanation
(4/2)³=8. Answer A.
A solid spherical ball of iron of radius 4 cm is melted to form spheres of radius 2 cm each. The number of spheres so formed is
Explanation
(4/2)³=8. Answer A.