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Q.
A cuboid of dimension 24cm x 9cm x 8 cm is melted and smaller cubers are of side 3 cm is formed.find how many such cubes can be formed ?
A.
64
B.
56
C.
48
D.
40
View Answer
Correct choice: A
Explanation:
Volume of cuboid = (24 x 9 x 8) cm = 1728 cu.cm Volume of small cube = (3 x 3 x 3) cm = 27 cu.cm So, No. of small cubes formed = 1728/27 = 64.
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