Circle Terms
Finding Radius
(find the radius for all)
(find the radius for all)
Finding Diameter (Find Diameter for all)
Finding Circumference(Find Circumference for all)
Finding Area
(Find area for all)
(Find area for all)
100
The distance from the center of a circle to the outside, also half of the diameter
What is radius
100
The Diameter of this circle is 5 in
What is 2.5 in
100
What is 20cm
100
Find the approx circumference
What is 31.4 cm
100
Find the APPROXIMATE area
What is 28.26cm2
200
The straight line that goes through the center and across the circle.
What is the Diameter
200
What is 8cm
200
The radius of this circle is 2.5
What is 5
200
The diameter for this circle is 13 in. Find the APPROXIMATE circumference
What is 40.82 in
200
The radius of this circle is 13 in. Find the APPROXIMATE area.
What is 530.66 in2
300
The distance around the circle
What is the circumference?
300
What is 3.75cm
300
What is 100cm
300
The diameter of this circle is 25 cm. Find the EXACT circumference
What is 25pi cm
300
Find the EXACT area
What is 9.61pi ft2
400
The total amount of space inside of a circle
What is the area?
400
The circumference of this circle is 31.4 ft
What is 5 ft?
400
The circumference of this circle is 18.84 mi
What is 6 mi
400
The radius for this circle is 45.4 ft. Find the EXACT circumference
What is 90.8pi ft
400
The radius of this circle is 52.4mm. Find the EXACT area
What is 2745.76pi mm2
500
A line segment that goes from one end of the circle to the other but does not go through the center.
What is a chord?
500
The area of a circle is 64pi ft2
What is 8 ft
500
The circumference of this circle is 194.68 yds
What is 62 yds
500
The radius of this circle is 3477.5 yds. Find the APPROXIMATE area.
What is 21838.7 yds?
500
The circumference of this circle is 94.2mi. What is the EXACT area?
What is 706.5 mi2?