Question

An aluminum block has a mass of 82.0 g and a volume of 12.8 cm^3. What is the block's density to the nearest g/cm^3?

A) 5.2 g/cm^3
B) 5.9 g/cm^3
C) 6.4 g/cm^3
D) 7.0 g/cm^3

Answer 1

The answer would be C.
To find the density take Mass and divide by Volume
Mass
--------
Volume

82.0 g
---------
12.8 cm^3

you get 6.4 g/cm^3