Alliance that included Germany, Austria Hungary, and Italy?

Triple Alliance

Explanation:

This alliance was one of the sides during World War I, and it involved the three countries Germany, Austria-Hungary, and Italy. The other side was called the Triple Entente, and it included Russia, Britain, and France.

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Triple Alliance

Explanation:

The Triple Alliance was made up of Germany, Austria Hungary and Italy. They formed it in 1882, and eventually they became the Central Powers in World War I in 1914.

correct answer is 2800.

Step-by-step explanation:

You take the area of the square which is 20x20 = 400.

There is 5 squares 400x5 = 2000

There is 4 triangles--which is 1/2 the area of 1 square (In this case).

One triangle = 200

200x4 = 800

2000 + 800 = 2800