Respuesta :

Answer:

18 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )

Here both b and h are 6, thus

A = [tex]\frac{1}{2}[/tex] × 6 × 6 = 3 × 6 = 18 cm²