Circle Vocabulary
The distance from the center of a circle to the outside.
What is radius?
The Diameter of this circle is 5 inches
What is 2.5 inches?
5 dogs have 20 legs.
What is 4?
The diameter for this circle is 10 in.
What is 31.4 in?
The radius of this circle is 2 cm.
What is 12.56 square cm?
The distance across a circle through the center.
What is the Diameter
The radius of a circle is 20 ft.
What is 40 ft.?
(3, 24)
(5, 40)
What is 8?
The diameter for this circle is 13 cm.
What is 40.82 cm?
The radius of this circle is 3 cm.
What is 28.26 square cm?
To determine how far you travel around a Ferris wheel you need to find this measure.
What is the circumference?
The diameter of this circle is 27 ft.
What is 13.5 feet?
Jennifer buys 6 apples for $9. How much for one apple?
What is $1.50?
The diameter of this circle is 25 m.
What is 78.5 m?
The radius of this circle is 21 yds.
What is 1384.74 square yds.?
To determine how much carpeting you need in a circular room, you need to find this measurement.
What is the area?
The radius of the circle is 218.5 cm.
What is 437 centimeters?
(5, 1)
(20, 4)
What is 1/5?
The radius for this circle is 45 mi.
What is 282.6 mi?
The radius of this circle is 15 m.
What is 706.5 square meters.
3.141592....
What is pi?
The diameter of this circle is 0.325 miles.
What is 0.1625 miles?
y = 2.4 x
What is 2.4?
The radius for this circle is 25 ft?
What is 157 ft.?
The radius of this circle is 20 in.
What is 1256 square inches?