Hi there! Can someone help me with this, i need a proper answer, i don't need LINKS or FILES for the explanations. For those who only know the answer

Nonsense + Unhelpful answer will be reported

Thank you very much and Have a nice day/night everybody​

Ok first you wanna  out dirreathen  on your mum.

Step-by-step explanation:

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