A9 cm X 8 cm X 15 cm block of ice is being melted to make identical ice cubes. If surface area of any two sides of the cubes has to be 72 cm2, how many ice cubes can be made?
A. 3
B. 5
C. 7
D. 9
E. 11
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সঠিক উত্তরঃ
B.
5
Explanation:
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