Question

find the area.
22 m
28 m
a = ? m²

Explanation:

Step1: Recall the formula for the area of a triangle

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

Step2: Identify the base and height

Here, the base $b = 28$ m and the height $h=22$ m.

Step3: Substitute the values into the formula

Substitute $b = 28$ and $h = 22$ into $A=\frac{1}{2}\times b\times h$. So, $A=\frac{1}{2}\times28\times22$.
First, calculate $28\times22 = 616$. Then, $A=\frac{616}{2}=308$.

Answer:

$308$