Question

How do I answer this?

Answer 1

Answer: 72 units²

Explanation:

We can use the given formula for the area of a triangle.

`\displaystyle A=(bh)/(2)`

`\displaystyle A=((12)(12))/(2)`

`\displaystyle A=(144)/(2)`

`\displaystyle A=72\;\text{units}^2`