Question

find the area of the triangle. use the formula: a = \frac{bh}{2} area = base × height ÷ 2 b = 2 h = 9 a = ?

Explanation:

Step1: Substitute the values of \(b\) and \(h\) into the formula

Given \(b = 2\) and \(h=9\), the formula for the area of a triangle is \(a=\frac{bh}{2}\). Substituting the values, we get \(a=\frac{2\times9}{2}\).

Step2: Simplify the expression

First, calculate \(2\times9 = 18\). Then, \(\frac{18}{2}=9\).

Answer:

\(9\)