Question

jazlyn wants to purchase a triangular trampoline. ( a = \frac{1}{2}bh ) what are the actual base and height of the trampoline? actual base = 10 ft actual height = 12 ft what is the actual area of the trampoline? ft²

Explanation:

Step1: Recall the formula for the area of a triangle

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

Step2: Identify the values of base and height

From the problem, the actual base \( b = 10 \) ft and the actual height \( h = 12 \) ft.

Step3: Substitute the values into the formula

Substitute \( b = 10 \) and \( h = 12 \) into the formula \( A=\frac{1}{2}bh \). So we have \( A=\frac{1}{2}\times10\times12 \).
First, calculate \( 10\times12 = 120 \). Then, calculate \( \frac{1}{2}\times120=60 \).

Answer:

The actual area of the trampoline is \( 60 \) square feet.