1. What is the formula for finding the area of a circle?
2. What does A represent in the formula:A = π·r2
3. What does r represent in the formula:A = π·r2
4. What number does π represent?
5. What is the area of a circle?
6. What is the symbol for pi?
7. Find the area of the circle.
8. A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?
9. A ball has a circumference of 9.42 cm. What is the diameter?
10. a line from the center point to the edge of the circle