Question

You have a square block of iron with a volume of 25cm^3 and a mass of 196.85g. What is the density of the block?

Answer 1

`\bf \large \implies{7.874 \: g/mg³}`

Explanation:

Given :

• Mass (m) = 196.85 g
• Volume (v) = 25 cm³

To Find :

• Density (p) = ?

Solution :

Formula to used to find density

`\bf \large \longrightarrow{p = (m)/(v) }`

Putting the values according to the formula

`\bf \longrightarrow{p = (196.85 )/(25) } \\ \\\bf \longrightarrow (196.85 \: / \: 5)/(25 \: / \: 5) = (39.37 / 5)/(5 / 5) = (7.874)/(1) \\ \\ \bf \longrightarrow7.874 \: g/mg³`

Therefore, the density of the block is

7.874 g/mg³.