-
The number of spherical bullets that can be made out of a solid cube of lead whose edge measures 44 cm, each bullet being of 4 cm diameter, is (Take π = 22/7)
-
- 2541
- 2451
- 2514
- 2415
- 2541
Correct Option: A
Volume of the solid cube = (44 × 44 × 44) cu.cm.
Volume of a bullet = | πr³ | |
3 |
= | × | × 2 × 2 × 2 | cu.cm. | ||||
3 | 7 |
∴ Number of bullets = | = 2541 | |
4 × 22 × 2 × 2 × 2 |