1.

A metallic cuboid with dimensions \[16\text{ }cm\times 8\text{ }cm\times 4\text{ }cm\] was melted and recast into a cube. What is the length of the edge of the cube?

A.  \[8\,cm\]                           
B.                         \[2\,cm\]                           
C.                         \[4\,cm\]                           
D.                         \[16\,cm\]                         
Answer» B.                         \[2\,cm\]                           


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