Q: The edge of three cubes of metal is 3 m, 4 m and 5 m. They are melt – McqOptions

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1.	Q: The edge of three cubes of metal is 3 m, 4 m and 5 m. They are melted and formed into a single cube. Find the edge of the new cube ?
A.	15 m
B.	4 m
C.	6 m
D.	9 m
Answer» D. 9 m

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