Circle Vocab
The distance from the center of a circle to the outside, also half of the diameter
What is radius
The radius of this circle is 3
What is d = 6
or
the diameter is 6
The radius for this circle is 8
What is C = 50.27
or
the circumference is 50.27
The radius for this circle is 6
What is A = 113.1
or
the area is 113.1
The radius of a circle with a circumference of
6pi
What is r = 3
A straight line passing from side to side through the center of a circle.
What is the diameter
The diameter of this circle is 16
What is r = 8
or
the radius is 8
The radius for this circle is 13.5 m
What is C = 84.82 m
or
the circumference is 84.82 m
The radius of this circle is 2.5 ft
What is A = 19.6 ft^2
or
the area is 19.6 ft^2
The radius of a circle with a circumference of
17pi
What is r = 8.5
or
the radius is 8.5
The distance around the outside of a circle.
What is circumference
The radius of this circle is 10 cm
What is d = 20 cm
or
the diameter is 20 cm
The diameter of this circle is 12
What is C = 37.70
or
the circumference is 37.70
The diameter of this circle is 17 m
What is A = 227.0 m^2
or
the area is 227.0 m^2
The diameter of a circle with a circumference, in meters, of
21pi
What is d = 20 meter
or
the diametere is 20 meters
The diameter of this circle is 45 m
What is r = 22.5 m
or
the radius is 22.5 m
The diameter for this circle is 45 in
What is C = 141.37 in
or
the circumference is 141.37 in
The radius of this circle is 18.84 ft
What is A = 1,115.1 ft^2
or
the area is 1,115.1 ft^2
The diameter of a circle with a circumference, in ft, of
18.5pi
What is d = 18.5 ft
or
the diameter is 18.5 ft
pi
is approximately equal to this number rounded to the nearest hundredths
What is 3.14
The diameter of this circle is 5.27 ft
What is r= 2.85 ft
The radius for this circle is 25.7 cm
What is C = 80.74 cm
or
the circumference is 80.74 cm
The diameter of this circle is 15.2 in
What is A = 181.5 in^2
or
the area is 181.5 in^2
The diameter of a circle is with a circumference of 18.85 cm
What is d = 6 cm
or
the diameter is 6 cm