High School

The mass of a solid is measured as 15.00 g. The length, width, and height are recorded as 5.00 cm, 5.00 cm, and 1.40 cm, respectively. What is the density of the solid?

Answer :

The density of the solid is 0.4286 g/cm³.

To find the density of the solid, we need to use the formula for density, which is given by:

[tex]\text{Density} = \frac{\text{Mass}}{\text{Volume}}[/tex]

Here, the mass of the solid is given as 15.00 grams. The dimensions provided are length = 5.00 cm, width = 5.00 cm, and height = 1.40 cm.

First, we calculate the volume of the solid using the formula for the volume of a rectangular prism:

[tex]\text{Volume} = \text{Length} \times \text{Width} \times \text{Height}[/tex]

Substituting the values:

[tex]\text{Volume} = 5.00 \text{ cm} \times 5.00 \text{ cm} \times 1.40 \text{ cm}[/tex]

[tex]\text{Volume} = 35.00 \text{ cm}^3[/tex]

Now we substitute the mass and the calculated volume into the density formula:

[tex]\text{Density} = \frac{15.00 \text{ g}}{35.00 \text{ cm}^3}[/tex]

[tex]\text{Density} = 0.4286 \text{ g/cm}^3[/tex]