Question

16 glass spheres each of radius 2 cm are packed into a cuboidal box of internal dimensions
16 cm × 8 cm × 8 cm and then the box is filled with water. Find the volume of water filled in the
box.

Answer 1

volume of water =volume of box-volume of 16 sphere

= 16*8*8-(16*4*22*2*2*2)/3*7

=487.6 cm3