Angles & Arc Measures
Circumference & Arcs
Arc Length & Sector Area
Circle Equations
100
119
100
Find the circumference of a circle with a diameter of 12 inches.
37.68 in
100
Find the area of the sector
11.8 m²
100
The center is (1,-3) and the radius is 2
(x-1)^2+(y+3)^2=4
200
What is the fraction to convert to radians?
2 pi / 360
200
Find the area of a circle with a diameter of 13 cm.
132.67 square cm
200
A person standing on the earth notices that a 747 Jumbo Jet flying overhead subtends an angle of 0.45°. If the length of the jet is 230 feet, find its altitude to the nearest thousand feet.
29,000 feet
200
The center is (1,-4) and the radius is 3.
(x-1)^2+(y+4)^2=9
300
Find arc CFD
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306 degrees
300
Find the area of a circle with a circumference of 6 ft
2.87 square ft
300
A lawn sprinkler located at the corner of a yard is set to rotate through 90° and project water out 30.0 feet. What area of the lawn is watered by the sprinkler?
707 ft²
300
(y-5)^2+(x-14)^2 =16, the radius of the circle is..
4
400
Convert to degrees
5pi/2
450
400
The circumference of a coin is about 76 mm. What is the area?
459.87 square mm
400
Find the area of the segment
2.57 in²
400
(x-3)^2+(y-4)^2=25^2,the center point of this equation is..
(3,4)
500
Find angle SPQ
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146 degrees
500
Find the circumference of the circle with an area of 69.08 square feet.
29.46 ft
500
The minute hand of a clock is 6 in. long. How far does the tip of the hand travel in 35 minutes? (*assume the minute hand touches the edge of the clock)
21.98 inches
500
x^2+(y − 3)^2= 14, the radius of the circle is..
sqrt(14)
3.74