Respuesta :

Answer:

The answer is

29.7 g/cm³

Explanation:

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

[tex]density = \frac{mass}{volume} [/tex]

From the question

mass of steel beam = 1040 g

volume = 35 cm³

The density of the steel beam is

[tex]density = \frac{1040}{35} \\ = 29.714285...[/tex]

We have the final answer as

29.7 g/cm³

Hope this helps you