Circular Parts
Circumference: The Distance Around the Round
Area: Pie are squared or Pie is squared?
Circular Writing
Review
100
This is the distance between the center of a circle and any point on the circle. 
radius
100
What is the circumference of a circle which has a diameter of 10 meters (rounded to the nearest 10th).
31.4 meters
100
What is the area of a circle with a radius of 10 m.
What is 314 m2?
100
A circular pool is 25 feet in diameter. What is the number of 1 foot tiles needed to go around the circumference of the pool. (Round UP to the nearest WHOLE tile).
What is 154 tiles?
100
A recipe calls for one cup of flour and two eggs. What is the COP of eggs per cup of flour?
2
200
This point is equidistant (same distance) to all points on the circle.
center
200
What is the circumference of a circle with a radius of 10 feet.
62.8 feet
200
What is the area of a circle with a radius of 20 feet.
What is 1256 ft2?
200
A dog is tied up to a tree using a 15 foot rope. What is the area of the lawn the dog can walk on while being tied up, assume the dog can walk in a full circle around the tree.
706.5 ft2
200
How many kids does Mr. Dodge have?
3
300
The distance from one side through the center and to the opposite side. 
diameter
300
What is the circumference of a circle with a radius of 25 centimeters.
157 centimeters
300
What is the area of a circle with a diameter of 10 in.
What is 78.5 in2?
300
What is the area inside of a basketball rim.
1589.625 cm2
300
How old is Mr. Dodge?
32, he's basically Unc
400
What do we call half a circle.
What is a semi-circle?
400
What is the diameter of a circle with a circumference of 47.1 inches.
What is a diameter of 15 inches?
400
What is the radius of a circle with an area of 28.26 ft2.
What is a radius of 3 feet?
400
What is the area of a circle which has a circumference of 31.4 inches.
What is 78.5 in2?
400
The scale factor for the shapes shown below. Triangle ABC is the old shape, DEF is the new shape.
3/2 or 1.5
500
A line which connects any two points on the circle but DOES NOT go through the center of the circle. For example: Line segment AB below.
What is a chord?
500
This is the radius of a circle with a circumference of 125.6 millimeters.
What is 20 millimeters?
500
This is the diameter of a circle with an area of 153.86 cm2?
What is a diameter of 10 cm?
500
Dan is putting a fence around his circular swimming pool. If the pool has a diameter of 13.5 feet and fencing costs $6 per foot, how much will he spend?
What is $254.34
500
This is the missing side PQ. 
What is 5?