Wheel Diameter vs Speedometer
Practise Makes Perfect
- The lid of a paint bucket is a circle with radius 7 inches. Find the (a) circumference and (b) area of the lid.
- An extra-large pizza is a circle with radius 8 inches. Find the (a) circumference and (b) area of the pizza.
- A farm sprinkler spreads water in a circle with radius of 8.5 feet. Find the (a) circumference and (b) area of the watered circle.
- A circular rug has radius of 3.5 feet. Find the (a) circumference and (b) area of the rug.
- A reflecting pool is in the shape of a circle with diameter of 20 feet. What is the circumference of the pool?
- A turntable is a circle with diameter of 10 inches. What is the circumference of the turntable?
- A circular saw has a diameter of 12 inches. What is the circumference of the saw?
- A round coin has a diameter of 3 centimeters. What is the circumference of the coin?
- A barbecue grill is a circle with a diameter of 2.2 feet. What is the circumference of the grill?
- The top of a pie tin is a circle with a diameter of 9.5 inches. What is the circumference of the top?
