For this case, the first thing we must observe is that the base of the prism is a triangle.
The area of the triangle is given by:
![A = (1/2) * (b) * (h)](https://img.qammunity.org/2019/formulas/mathematics/high-school/nfwyidl2ks1brt92gq4h4cakbgthel9jc0.png)
Where,
b: base of the triangle
h: height of the triangle
Substituting values we have:
Answer:
The area of the base of the triangular prism could be:
![A = 6 ft ^ 2](https://img.qammunity.org/2019/formulas/mathematics/high-school/v4pmms0xph0gsg5ohuzvt42txeywwf978o.png)