Circle Terms
The distance from the center of a circle to the outside, also half of the diameter
What is radius
Find the Radius if The Diameter of this circle is 5 cm
What is 2.5 cm
Find the diameter if the radius of this is 5 units.
What is 10 units?
The diameter for this circle is 10 units. What is the circumference?
What is 31.4 units?
The radius of this circle is 2 ft. What is the area of the circle?
What is 12.56 square feet
The longest chord in a circle
What is the Diameter
Find the Radius if The diameter is 12 in
What is 6 in
Find the diameter if the radius of this circle is 2.5 ft
What is 5 ft
The diameter for this circle is 13 in. What is the Circumference in terms of pi?
What is 13pi in
The radius of this circle is 3 in. What is the area of the circle?
What is 28.26 square inches
The distance around the circle
What is circumference?
Find the Radius if The diameter of this circle is 27 ft
What is 13.5 ft
A dartboard has a diameter of 18 inches. What is its radius?
What is 9 inches
An irrigation sprinkler waters a circular region with a radius of 14 feet. Find the circumference of the region watered by the sprinkler.
What is 44 feet
Find the area of a vinyl album with a diameter of 16 inches in terms of pi.
What is 8pi
The total amount of space inside of a circle
What is the area?
Find the radius of a CD with a diameter of 4.75 inches rounded to the nearest hundredth.
What is 2.38 inches?
The circumference of this circle is 18.84 m. What is the diameter?
What is 6 m?
A frying pan has a radius of 14 centimeters. What is the circumference of the frying pan?
What is 88 cm
Find the area of a pie with a diameter of 8.5 inches.
What is 26.69 inches
3.14 or 22/7
What is pi?
The circumference of a clock is 22 inches. What is the radius of the clock?
What is 3.50 inches
In NCAA basketball rules, the basketball can have a maximum circumference of 30 inches. What is the maximum diameter of an NCAA basketball to the nearest hundredth?
What is 9.55 in?
Melanie wants to put ribbon around the circumference of a circular section of the city park. Ribbon comes in rolls of 40 feet. The radius of the section of the park is 100 feet. How many rolls of ribbon should Melanie buy?
What is 16 rolls?
A vanilla cake has a diameter of 8 inches. A chocolate cake has a diameter of 10 inches. What is the difference in area between the top surfaces of the two cakes rounded to the nearest whole number?
What is 113 square inches