The area of a shape is how much space it covers on a flat surface. We measure area by counting how many square units fit inside the shape.
To find the area of a shape, we can place it on a grid and count the total number of squares it covers. You can think of it like tiling a floor — the area is the total number of tiles you use.
Example
Find the area of the green shape. Each small square in the grid is 1 square unit.