Question

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

Explanation:

Step1: Recall triangle area formula

The formula for the area of a triangle is $A = \frac{1}{2} \times base \times height$.

Step2: Identify base and height

From the diagram, the base of the triangle is $15$ ft and the height is $6$ ft.

Step3: Substitute values into formula

Substitute $base = 15$ ft and $height = 6$ ft into the formula: $A = \frac{1}{2} \times 15 \times 6$.

Step4: Calculate the area

First, calculate $15 \times 6 = 90$. Then, $\frac{1}{2} \times 90 = 45$.

Answer:

$45$ square feet