21 glass spheres, each of radius 2 cm are packed in a cuboidal box of internal dimensions 16cm x 8cm x 8cm and , then the box is filled with water. Find the volume of the water filled in the box.
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Volume of 1 sphere = 4/3*22/7*8
=33.52
Volume of 21 sphere =33.52*21
=703.92
Volume of cuboidal box =26*64
=1024
Volume of water in box = 1024-703.92
=320cm^3
=33.52
Volume of 21 sphere =33.52*21
=703.92
Volume of cuboidal box =26*64
=1024
Volume of water in box = 1024-703.92
=320cm^3
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