Question

2. Find the area: Upload a picture of your work or type it out here 25 cm 123 cm 21 cm

Answer 1

The area of a triangle is represented by the following expression:

`\begin{gathered} A=(b\cdot h)/(2) \\ \text{where,} \\ b=\text{base} \\ h=\text{height} \end{gathered}`

With the information given, we know that base is 21cm and height is 23cm, now we can substitute and calculate the area:

`\begin{gathered} A=(21\cdot23)/(2) \\ A=(483)/(2) \\ A=241.5cm^2 \end{gathered}`