An iron sphere of radius 14 cm is melted. The number of spheres each of diameter 2 cm that can be made out of it are:
A. 49
B. 343
C. 729
D. 512
Answer:B
An iron sphere of radius 14 cm is melted. The number of spheres each of diameter 2 cm that can be made out of it are:
A. 49 B. 343 C. 729 D. 512