area of a circle
if the radius of a circle is 2cm, what is the area?
what is 12.57cm
what angle is larger than 90 degrees but smaller than 180 degrees?
what is obtuse angle
the radius of a circle is 4m, what is the circumference?
what is 25.13m
what is the point in the middle of a circle?
what is center point
the radius of a circle is 7m, what is the area?
what is 153.94
what angle is 180 degrees?
what is straight angle
the radius of a circle is 9m, what is the circumference?
what is 56.55m
what is the line that passes through the center point?
what is diameter
the radius of a circle is 19m, what is the area?
what is 1134.11m
what angle is 90 degrees?
what is right angle
the radius of a circle is 18cm, what is the circumference?
what is 131.1cm
what is the line that does not pass through the center point but meets both ends of the circle
what is chord
the diameter of a circle is 34cm, what is the area?
what is 907.92cm
what angle is smaller than 90 degrees?
the radius of a circle is 67m, what is the circumference?
what is 420.97m
what is the line that stops at the center point?
the diameter of a circle is 52m, what is the area?
what is 2123.72m
what angle is more than 180 degrees but less than 360 degrees?
the radius of a circle is 16m, what is the circumference?
what is 100.53m
what part of the circle is the curve?
what is arc