Area of Triangular Park and Playground

A triangular park has a base of 14 meters and a height of 10 meters. The city plans to build a playground using half of the triangular park's area.

What is the area of the playground that will be built?

Recall that the formula for the area of a triangle is:

$$ A = \frac{1}{2} \times \text{base} \times \text{height} $$