Answer: 63 in²
Step-by-step explanation:
The problem gives us the formula to use. We will simplify plug in the correct values and solve.
b = base
h = height
[tex]\displaystyle \frac{b*h}{2}[/tex]
[tex]\displaystyle \frac{14*9}{2}[/tex]
[tex]\displaystyle \frac{126}{2}[/tex]
63
63 square inches
