Question

find the area of this triangle.
area of a triangle
$a = \frac{1}{2}bh$
$a = ? cm^{2}$

Explanation:

Step1: Substitute the values into the formula

The formula for the area of a triangle is \(A=\frac{1}{2}bh\). Here, \(b = 13\) cm and \(h=4\) cm. So, \(A=\frac{1}{2}\times13\times4\).

Step2: Perform the multiplication

First, calculate \(13\times4 = 52\). Then, \(\frac{1}{2}\times52\).

Step3: Simplify the expression

\(\frac{52}{2}=26\).

Answer:

\(26\)