explain this answer further

Basically, to find the area of a triangle, you are going to use the formula :
A = b × h where b is base, h is height.
2

others also use the formula: Area=1/2(bxh)

Based on the figure, we have 6.9 cm (base) and 4 cm (height) as given.
Let us work out on the area of the said triangle.
A= 6.9cm × 4cm
2

= 27.6cm²
2
A= 13.8 cm²

This explanation breaks down the process of finding the area of a triangle step by step using the formula A = 1/2 (base x height). It provides the values of the base (6.9 cm) and height (4 cm) given in the problem and then plugs them into the formula to calculate the area. The final calculated area of the triangle is 13.8 cm².