Circumference & Area
Radians & Degrees
Sector Area
Arc Length
Application
100
What is the area of a circle with radius 10?
Leave in terms of pi
What is 100pi?
100
What is 360 degrees in radians?
What is 2pi radians?
100
What is the Sector Area of a 100 degree sector with radius=6?
What is 31.4?
100
Find the length of an arc of 45 degrees and a radius of 14 cm.
What is 11.0?
100
The diameter of a cookie is 14cm. What is the radius, area and circumference of the cookie?
What is 7, 49pi(153.9), and 14pi(44.0)?
200
What is the circumference of a circle with a radius of 4.2.
Round to the nearest tenth.
What is 26.4?
200
What is pi/2 in degrees?
What is 90 degrees?
200
What is the area of a 45 degree sector with radius of 10?
What is 39.3?
200
What is 15.7?
200
The radar sent out by an airplane reaches a distance of 120 km and covers and angle of 150 degrees. Calculate the area covered by the beam.
What is 6000pi or 188849.6?
300
What is the diameter of a circle whose circumference is 60pi?
What is 60?
300
What is 150 degrees in radians?
What is 5pi/6?
300
Find the area of a sector formed by a right angle with a radius of 16.
What is 201.1?
300
Find the length an arc of 180 degrees with a diameter of 22 meters.
What is 34.6?
300
A Swing is 2.1m long which travels along the arc of a circle and the size of the angle through which it ravels is 103 degrees. How far does the boy travel in one swing?
What is 3.8 or 1.2 pi?
400
What is the are of the blue region? 
What is 21pi or 66.0?
400
What is 8pi/9 in degrees?
What is 160 degrees?
400
If the circumference of a pizza is 20, find the area of a sector of 119 degrees.
What is 10.6 or 3.4 pi?
400
If the length of a 60 degree arc is 200, what is the radius of the circle?
What is 191.0?
400
A pendulum is 45cm long. When the pendulum swings it travels along the arc of a circle and covers a distance of 27.5 cm.
Calculate the size of the angle through which the pendulum travels.
What is 35.0 degrees?
500
If the arc length of an 70 degree arc is 45 meters, what is the circumference of the circle?
What is 231.4?
500
Convert 5pi/8 into degrees
AND
Convert 12 degrees into radians
What is 112.5 degrees and pi/15?
500
Find the area of a shaded region given that the non-shaded region is 45 degrees and the diameter is 16.
What is 175.9?
500
What is 17.0 or 5.4 pi?
500
The radius of the minute hand of a clock is 12 cm. How far does the tip of the hand move from 11:55 to 12:00?
What is 6.3 or 2pi?