Question

The density of an object with mass m and volume V is .

Platinum is one of the densest
materials on earth. The mass of a 10-cubic-centimeter bar of platinum is 214.5 grams.
What is the density of platinum?

Answer 1

The answer is

21.45 g/cm³

Explanation:

The density of a substance can be found by using the formula

`density = (mass)/(volume) \\`

From the question

mass of platinum = 214.5 g

volume = 10 cm³

It's density is

`density = (214.5)/(10) \\`

We have the final answer as

21.45 g/cm³

Hope this helps you