Question

can someone please help me answer and please explain how you got your answer​

Answer 1

Answer:

11.6 km²

Step-by-step explanation:

1. Divided it into two shapes, a triangle and a rectangle. Then find the area for each. The triangle is 4 km long and 2.2 km wide. The rectangle is 1.8 km wide and 4 km long.
2. Solve the area for the triangle. The equation l · w ÷ 2=A will help. So, the equation would be 4 · 2.2 ÷ 2=4.4
3. Then, solve the area for the rectangle by using the equation l · w=A. 1.8 · 4=7.2
4. Add them together. 4.4+7.2=11.6
5. Final answer - 11.6 km²