A rectangular block 6 cm by 12 cm by 15 cm is cut up in to an exact nu – McqOptions

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1.	A rectangular block 6 cm by 12 cm by 15 cm is cut up in to an exact number of equal cubes. Find the least possible number of cubes.
A.	10
B.	20
C.	30
D.	40
Answer» E.

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