Vocab
The distance from the center of a circle to the outside, also half of the diameter
What is radius
What is 45 degrees?
The radius of this circle is 5 feet. What is the diameter
What is 10 feet
The radius of this circle is 2 inches. Determine the area
What is 12.56 inches squared
The length across the circle through its center
What is the Diameter
Angles that have a linear relationship add up to what?
What is 180 degrees?
The radius of this circle is 2.5 inches. Name the diameter
What is 5 inches
The radius of this circle is 3 cm. Determine the area
What is 28.26 cm squared
Two angles that are across from each other with intersecting lines
What are vertical angles?
There are two vertical angles. One is 6x degrees, the other is 156 degrees. What does x equal to?
What is 26
The diameter of this circle is 65 cm. Name the radius
What is 32.5 cm?
A Ferris Wheel has a radius 65 feet, what is the circumference?
What is 408.2 feet?
The diameter of this circle is 21 m. Find the area
What is 346.185 m squared
Two angles that have a sum of 90 degrees
What is the complementary angles?
Angle A and B are supplementary. Angle A is 5x + 15 degrees. Angle B is 36 degrees. Solve for x.
What is 25.8 ?
The circumference of this circle is 15.7 cm. Name the diameter
What is 5 cm
The diameter of a quarter is 24 mm. Find the circumference
What is 75.36 mm
The diameter of this circle is 15 mm. Determine the area.
What is 176.625 mm squared
The constant ratio between a circle's circumference and its diameter
What is pi?
Angle B and angle C are complementary. If angle B is five times the size of angle C write an equation that can be used to find the measure of angle C?
What is 5x + x = 90
The area of this circle is 113.04 cm squared. What is the radius?
What is 6 cm
If a pancake has a circumference of 34.54 cm. What is the diameter of the pancake?
What is 11 cm
A sprinkler waters in a circular pattern, spraying water out 3.2 meters. How much surface will it water?
What is 32.15 meters squared