A cubic piece of metal measures 3.00cmcm on each edge. If the metal is nickel, whose density is 8.90 g/cm3{\rm g/cm}^3, what is the mass of the cube?

Answer 1

Is that 3.00 cmcm a typo and you meant to write 3.00 cm on an edge.
mass = volume x density
volume = (3.00)^3 = 27 cc
density = 8.90 g/cc
Substitute and solve for mass in grams.

Answer 2

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