Circumference
What is the circumference of a circle when the diameter is 2 cm?
6.28 cm
What is the area of a circle when the radius is 2 in?
12.56 sq in
What is the area of a circle when the radius is 1 m?
3.14 sq m
What is the diameter of a circle with a circumference of 40.841?
13
What do you call the midpoint of a circle?
center
What is the circumference of a circle when the radius is 3 mm?
18.84 mm
What is the circumference of a circle when the diameter is 30 u?
94.2 u
What is the area of a circle when the radius is 8 in?
200.96 sq in
What is the radius of circle with a circumference of 40.841?
6.5
What number do we use for pi?
3.14
What is the circumference of a circle when the diameter is 5 m?
15.7 m
What is the radius of a circle when the area is 153.86 sq m?
7 m
What is the area of a circle when the diameter is 6 in?
28.26 sq in
What is the diameter of a circle with a circumference of 57.805?
18.4
What is the distance from the center of a circle to any point on its perimeter called?
radius
What is the circumference of a circle when the radius is 7.5 in?
47.1 in
What is the circumference of a circle when the diameter is 55 yd?
172.7 yd
What is the area of a circle when the radius is 3.14 cm?
30.959144 sq cm
What is the radius of a circle with a circumference of 57.805?
9.2
What is a straight line segment that passes through the center of a circle, connecting two opposite points on its edge.
diameter
What is the circumference of a circle when the radius is 3.14 ft?
19.7192 ft
What is the area of a circle when the diameter is 10 mm?
78.5 sq mm
What is the area of a circle when the diameter is 15 cm?
176.625 sq cm
What is the diameter and radius of a circle with a circumference of 33.929?
Diameter = 10.8
Radius = 5.4
When given the diameter, how can you find the radius?
divide the diameter by 2