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A set of points equidistant from a given point called the center.
What is a circle?
The diameter is 40 cm
20 cm
The radius is 22 meters.
44 meters
The radius is half of the diameter. True or False
True
The diameter is twice as big as the radius. True or False
True
The distance from the center of a circle to the outside
What is the radius?
The diameter is 120 inches
60 inches
The radius is 38 cm.
76 cm
Kerry runs around a circular track one time. Is this circumference or area?
circumference
A circular room has carpet laid down. Is the carpet the circumference or the area of the room?
Area
The total amount of space inside of a circle
What is the area of a circle?
The diameter is 35 in.
17.5 in
The radius is 4.21 m
8.42 m
