Area Estimation for Quadrilaterals
- Edith Spiegl
Below you find a quadrilateral within a blue square of side length 10. In the upper right corner a blue unit square is displayed. The task is to estimate the size of the grey quadrilateral for the given units. You may show the grid for a hint. Enter your estimation in the input field and press enter to get feedback. Press the button (New Problem) to generate a new quadrilateral.
What is the size of the blue square? What part of the blue square is covered by the quadrilateral?