HELP! AAHHHHH SOMEBODY HELP!

If each square of the grid below is $0.5\text{ cm}$ by $0.5\text{ cm}$, how many square centimeters are in the area of the blue figure?

HELP AAHHHHH SOMEBODY HELPIf each square of the grid below is 05text cm by 05text cm how many square centimeters are in the area of the blue figure class=