Radius & Diameter
The diameter is 10 inches. Find the radius.
What is 5 inches?
The worlds largest coffee mug has a diameter of 12.5 inches. What is the circumference?
What is 39.25 inches?
A circle has an area of 12 ft squared. It is cut into 4 equal pieces. What is the area of each piece?
What is 3 ft2?
A bicycle wheel has a radius of 1 foot. If the bicycle wheel rotates one time, what distance is traveled?
What is 6.28 feet?
You have two coins that equal 30 cents, and one of them is not a quarter. Which coins do you have?
what is a quarter and a nickel
The radius is 25 feet. Find the diameter.
What is 50 feet?
A circle has a radius of 12 inches. What is the circumference? round to the nearest tenth
What is 75.4 inches?
A diameter is a type of chord. True or False
What is True?
A Toblerone chocolate bar has a base of 6cm, a height of 4cm, and a length of 22cm. What is its volume?
What is 264cm cubed?
What colour top was Mr Purcell wearing last Friday?
What is red or brown?
the radius of a swimming pool is 5m. It has a walkway around the whole pool that is 2m wide. What is the diameter of the pool and the walkway combined?
What is 14m?
A circle has a radius of 50 miles. What is the area of the circle?
What is 7850 mi2.
A pizza is 16 inches long (the diameter). The pizza is cut into 8 pieces. What is the length of crust (circumference) on each piece?
What is 6.28 in?
A cylindrical mug is 15mm tall and has a diameter of 7mm. how much liquid can the mug hold? round to the nearest tenth.
What is 2649.4mm cubed?
If there are eight oranges in a bag and you take away two, how many do you have?
what is two?
How much larger is the circumference of a circle, compared to its diameter
What is 3.14 times as big?
A circle has a diameter of 16mm. Find the area. Round to the nearest tenth.
What is 201.0mm squared
From my position, I am the same distance to all points on the circumference. What am I?
What is the centre?
A cube is 6 feet high, 10 feet wide, and 3 feet tall. What is its volume?
What is 180ft cubed?
What is the answer to this question?
What is what?
How much larger is the circumference of a circle, compared to its radius
What is 6.28 times as big?
John and Susan have agreed to meet for dinner on "pi day". What date would this be?
What is March 14?
A toilet paper roll has a radius of 5cm and a length of 20cm. How much water will it be able to hold?
What is nothing?
A pizza with a diameter of 22 inches cost $28. How much does one square inch of pizza cost?
What is about $0.07 per square inch.
If you were in a race and passed the person in second place, what place would you be in?
What is second place?