How many bullets can be made out of a cube of lead whose edge measure 22cm, each bullet being 2cm in diameter
Answers
Answered by
4
Volume of cube = (edge) ^3
= (22)^3
= 10648 cm^3
Bullet is in sphere shape so find volume of sphere.
4/3 *pi* r^3
= 4/3 * 22/7 * 8
= 704 / 21
No. of bullets = Volume of cube / volume of bullets
NO. Of bullets = (10648 * 21) / 704
= 317.625
= 317 bullets
Thanks
= (22)^3
= 10648 cm^3
Bullet is in sphere shape so find volume of sphere.
4/3 *pi* r^3
= 4/3 * 22/7 * 8
= 704 / 21
No. of bullets = Volume of cube / volume of bullets
NO. Of bullets = (10648 * 21) / 704
= 317.625
= 317 bullets
Thanks
Similar questions