# Platinum metal is used in jewelry; it is also used in automobile catalytic converters. What is the mass of a cube of platinum 4.40 cm on an edge? The density of platinum is 21.4 g/cm^3?

##### 1 Answer

Aug 29, 2016

Volume of this cube is 85.184 cm^3 and mass=1822.94 grams

#### Explanation:

Volume of this cube

Since density (d) is 21.4 g per cubic centimeter

Mass will be