What is the mass of an object with a density of 24 g/mL and a volume of 6 mL ?

The correct option is 144 g.

Step-by-step Explanation:

1. Identify the given values:

Density of the object (d) = 24 g/mL

Volume of the object (V) = 6 mL

2. Recall the relationship between density, mass, and volume:

Density is defined as mass per unit volume:

$\text{Density}=\frac{\text{Mass}}{\text{Volume}}$

3. Rearrange the formula to solve for mass:

$\text{Mass}=\text{Density}\times \text{Volume}$

4. Substitute the known values into the equation:

$\text{Mass}=24\text{g/mL}\times 6\text{mL}$

5. Calculate the final result:

$\text{Mass}=144\text{g}$

Therefore, the mass of the object is 144 g.