Question

find the area of the triangle below. be sure to include the correct unit in your answer. 20 ft 13 ft 6 ft

Explanation:

Step1: Recall triangle area formula

The area of a triangle is given by \( A = \frac{1}{2} \times \text{base} \times \text{height} \).

Step2: Identify base and height

Here, the base of the triangle is \( 20 \, \text{ft} \) and the corresponding height (the perpendicular distance to the base) is \( 6 \, \text{ft} \).

Step3: Calculate the area

Substitute the values into the formula: \( A = \frac{1}{2} \times 20 \, \text{ft} \times 6 \, \text{ft} \). First, multiply \( 20 \) and \( 6 \): \( 20 \times 6 = 120 \). Then, multiply by \( \frac{1}{2} \): \( \frac{1}{2} \times 120 = 60 \). So the area is \( 60 \, \text{square feet} \) (or \( 60 \, \text{ft}^2 \)).

Answer:

\( 60 \) square feet (or \( 60 \, \text{ft}^2 \))