The volume \( V \) of a pyramid can be calculated using the formula:
\[ V = \frac{1}{3} \times \text{Base Area} \times \text{Height} \]
In this case, the area of the base is given as 12 square units and the height is 15 units. Plugging in these values:
\[ V = \frac{1}{3} \times 12 \times 15 \]
Calculating this step by step:
- Calculate \( 12 \times 15 = 180 \).
- Now multiply by \( \frac{1}{3} \):
\[ V = \frac{1}{3} \times 180 = 60 \]
Thus, the volume of the pyramid is 60 cubic units.
The response is: 60 cubic units.