How many spherical bullets can be made out of a solid cube of lead whose edge measures 44 cm, each bullet being 4 cm in diameter?
Volume of a cube = side3
Volume of a sphere = (4/3)πr3
Given, spherical bullets are to be made out of a solid cube of lead whose edge measures 44 cm, each bullet being 4 cm in diameter.
Let the number of bullets be ‘a’.
⇒ 443 = a × (4/3) × (22/7) × 23
⇒ a = 2541