Arc Length
Area of Sectors
Converting
Degrees/Radians
Degrees/Radians
Volume
100
What is the circumference of a circle with a diameter of 18 inches?
Round answer to the nearest hundredth place.
56.55 in
100
What is the area of a circle with a radius of 7 ft?
Round to the nearest hundredth place.
153.94 ft2
100
How many degrees creates a 1/4 circle?
90 degrees.
100
What is the formula for the volume of a cylinder?
V= Bh
200
What is the diameter of a circle with a circumference of 25ft?
Round your answer to the nearest foot.
8 ft
200
What is the diameter of a circle with an area of 16pi cm?
8cm
200
How many radians creates a half circle?
pi
200
What is the formula for the volume of a cone?
V= 1/3Bh
300
Find the arc length. Leave your answer in
pi
(11pi)/3 cm
300
Find the area of the sector.
Leave your answer in pi .
(121pi)/3
km2
300
How many degrees is pi/2 radians?
90 degrees
300
Find the volume.
256m3
400
Find the arc length. Leave your answer in
pi
21 pi ft
400
Find the area of the sector.
Leave your answer in pi .
(242pi)/3
mi2
400
Convert 60 degrees to radians.
pi/3
radians
400
Find the Volume.
10cm3
500
If a circle has an arc length of 12ft and arc measure of 140 degrees. What is the radius of the circle? Round to nearest hundredth place.
*Hint* Draw the picture to help visualize.
4.91 ft
500
If a circle has a sector created by a 80 degree angle, and a sector area of 200in2. What is the total area of the entire circle?
900in2
500
Convert (7pi)/4 radians to degrees.
315 degrees
500
How much water can fit inside this figure?
30yd3