Question

find the area of the triangle below. be sure to include the correct unit in your answer.

Explanation:

Step1: Recall area formula

The formula for the area of a triangle is $A=\frac{1}{2}bh$, where $b$ is the base and $h$ is the height.

Step2: Identify base and height

From the figure, the base $b = 14$ ft and the height $h=4$ ft.

Step3: Calculate the area

Substitute $b = 14$ and $h = 4$ into the formula: $A=\frac{1}{2}\times14\times4$. First, $\frac{1}{2}\times14 = 7$, then $7\times4=28$.

Answer:

$28$ square - feet (or $28$ ft²)