Circle Terms
The distance from the center of a circle to the outside, also half of the diameter
radius
The Diameter of this circle is 5, what is the radius?
2.5
The radius of this is 5, what is the diameter?
10
The diameter for this circle is 10, what is the circumference?
31.4
The radius of this circle is 2, what is the Area?
12.56
The straight distance across a circle
Diameter
The diameter is 12, what is the radius?
6
The radius of this circle is 2.5, what is the diameter?
5
The diameter for this circle is 13, what is the circumference?
What is 40.84
The total distance around the outside of a circle
The Circumference
The diameter of this circle is 27, what is the radius?
13.5
The radius is 2.5, what is the diameter?
5
The diameter of this circle is 25, what is the circumference?
78.5
The radius of this circle is 21, what is the area?
1385.44
The total amount of space inside of a circle
Area of Circle
The diameter of this circle is 437, what is the radius?
218.5
The radius is 3, what is the diameter?
6
The radius for this circle is 45, what is the circumference?
282.74
The radius of this circle is 52.4, what is the area?
What is 8626.06
Pi as a number is ( ___ . ___ ___ )
3.14
The diameter of this circle is 0.325, what is the radius?
0.1625
The radius is 31, what is the diameter?
What is 62
The radius of the circle is 3245, What is the Circumference?
20,388.93
The radius of this circle is 6955, what is the area?
151,965,198.4