1. What is the formula to calculate the area of a circle? | ![]() |
2. How do you find the circumference of a circle? | ![]() |
3. What is the relationship between the radius and diameter of a circle? | ![]() |
4. How do you convert the area of a circle from square units to another unit? | ![]() |
5. Can the area of a circle be negative? | ![]() |