pls answer it quickly
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(i) b=16 cm (ii)105 cubes
Step-by-step explanation:
(i) volume of a cuboid=L x B x H
28 x 15 x b=6720
420 x b= 6720
b=16 cm
(ii) volume of a cube=side x side x side
4 x 4 x 4=64 sq.cm
since volume of the cuboid and cube will remain the same
no. of cubes=6720/64
=105 cubes
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