1. The problem asks to explain the Flächeninhalt (area) of Figur 1 again. 2. Flächeninhalt means the area of a figure, which is the amount of space inside its boundary. 3. To find the area, we need to know the shape of Figur 1 (e.g., rectangle, triangle, circle). 4. For example, if Figur 1 is a rectangle with length $l$ and width $w$, the area $A$ is calculated by the formula: $$A = l \times w$$ 5. If Figur 1 is a triangle with base $b$ and height $h$, the area $A$ is: $$A = \frac{1}{2} \times b \times h$$ 6. If Figur 1 is a circle with radius $r$, the area $A$ is: $$A = \pi \times r^2$$ 7. To explain the area of Figur 1 specifically, please provide the shape and dimensions. 8. Once the shape and measurements are known, substitute the values into the appropriate formula to calculate the Flächeninhalt. 9. This process helps understand how much space Figur 1 covers in its plane.