Question

a = \frac{1}{2}bh
what are the actual base and height of the trampoline?
actual base = 10 ft
actual height = 12 ft
1 in. : 4 ft
what is the actual area of the trampoline?
ft²

Explanation:

Step1: Identify the 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: Substitute the values

We are given that $b = 10$ ft and $h=12$ ft. Substitute these values into the formula: $A=\frac{1}{2}\times10\times12$.

Step3: Calculate the area

First, $\frac{1}{2}\times10 = 5$. Then, $5\times12=60$.

Answer:

$60$