Question

find the area.
16 cm
25 cm
a =? cm²

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 \(b = 25\) cm and the height \(h=16\) cm.

Step3: Substitute the values into the formula

Substitute \(b = 25\) and \(h = 16\) into \(A=\frac{1}{2}\times b\times h\). So, \(A=\frac{1}{2}\times25\times16\).
First, calculate \(25\times16 = 400\). Then, \(A=\frac{1}{2}\times400\).

Step4: Simplify the expression

\(A = 200\)

Answer:

\(200\)