Question

an object has the length of 5.0 cm, a height of 3.0 cm and a width of 15.0 cm. It has a mass of 24 grams. What is it's density?

Answer 1

The answer is

`0.11g/cm^3`

Step-by-step explanation

• The mass of the object = 24 g
• The length of the object = 5 cm
• The width of the object = 15 cm
• The height of the object = 3 cm
• The volume of the objhect = ?
• The density of the object = ?

Formula

`Volume = Length * Width * Height`

`Density = Mass/ Volume`

`Volume = 5 * 15 * 3`

`Volume = 225 cm^3`

`Density = 24g/ 225 cm^3`

`Density = 0.106 gcm^(-3)`

So, The answe is

`0.11 gcm^(-3)`