Respuesta :

Answer:

Try looking this up on the internet or something, I will suggest some sites,

Slader, and math -

way

jacksoncc6

Answer: 3.8 square kilometers.

Step-by-step explanation:

Area of a triangle = (base × height) ÷ 2.

The base of this triangle is 2km

The height of this triangle is 3.8km

2 × 3.8 ÷ 2 = 3.8km²