Arc Length & Circumference, Area of Sector, Circles, and Segments
Circle
All points equidistant from a given point called the center of the circle
75.4
Find the area of the sector. Round answer to the nearest tenth of a degree.
221.7
Find the area of the sector. Round your answers to the nearest tenth of a degree.
138.1
Find the area of the segment. Round answer to nearest tenth of a degree.
18.3
Find the area of the segment. Round answer to nearest tenth of a degree.
9.8
Find the area of the segment. Round answer to nearest tenth of a degree.
64π
Find the area. Leave answer in terms of π.
1809.6
Find the area. Round answer to nearest tenth of a degree.
14.0
Find the area. Round answer to the nearest tenth of a degree.
53.0
Find the area. Round answer to the nearest tenth of a degree.
59.4
Find the area. Round answer to the nearest tenth of a degree.
5
The circumference of a circle is 31.4cm. What is the radius?
Circumference
The distance around the circle
Radius
The distance from the center of a circle to any point on the circle
Arc Length
The length of a portion of a circle
314.2
The radius of a circle is 10 units. What is the area? (round answer to nearest tenth)
18.8
The radius of a circle is 3 units. What is the circumference? (round answer to nearest tenth)
19
The radius of a circle is 3 units. What is the circumference? (round answer to nearest whole number)
12
The radius of the circle in 6 units. What is the diameter?
Diameter
The segment that has both endpoints on the circle and passes through the center of the circle