Explore the relationship between the radius and area of a circle by
following these steps.
✓ 1. Press Continue to rearrange the sectors of the circle to form a
shape resembling a parallelogram.
✓ 2. If we divide the circle into more sectors, the bottom shape more
closely resembles a parallelogram. Press Continue to repes
last step with 16 sectors,
3. The formula for the area of a parallelogram
Check