Circle Terms
The distance from the center to the circumference of a circle.
What is radius?
The diameter of this circle is 5.
What is 2.5?
The radius of the circle is 5.
What is 10?
The radius of this circle is 2 in.
What is 12.56 in2?
The radius of the circle is 1 unit with a central angle of 120 degrees.
What is 1/3 pi units2?
The distance from one point on a circle through the center to another point on the circle.
What is diameter?
The diameter is 12.
What is 6?
The radius of this circle is 2.5.
What is 5?
The radius of this circle is 3 m.
What is 28.26 m2?
The radius of the circle is 4 units with a central angle of 180 degrees.
What is 8 pi units2?
A line segment connecting two points on a curve.
What is a chord?
The diameter of this circle is 27.
What is 13.5?
The area of the circle is 25 pi squared units.
What is 10?
The radius of this circle is 7 in.
What is 153.86 in2?
The diameter of the circle is 6 cm with a central angle of 90 degrees.
What is 9/4 pi cm2?
The total amount of space inside of a circle
What is the area?
The diameter of this circle is 437.
What is 218.5?
The area of the circle is 225 pi squared units.
What is 30?
The diameter of the circle is 18 units.
What is 254.34 cm2?
The radius of the circle is 5 inches with a central angle of 80 degrees.
What is 50/9 pi in.2?
The diameter of this circle is 0.325.
What is 0.1625?
The area of the circle is 200.96 squared units.
What is 16?
The diameter of the circle is twice Lucy's age. Lucy is 15 years old.
What is 706.5 units2?
The diameter of the circle is 14 meters with a central angle of 30 degrees.
What is 49/12 pi m2?