Geometry
Name___________________________________ ID: 1
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11.2 Area of Circles and Sectors
Date________________ Period____
Find the area of each in terms of pi.
1)
2)
10 cm
10 km
Find the area of each. Use your calculator's value of p . Round your answer to the nearest tenth.
3) diameter = 21 yd
4) radius = 9 yd
Find the circumference of each circle. Use your calculator's value of p . Round your answer to the
nearest tenth.
5) area = 12.6 mi²
6) area = 28.3 yd²
Worksheet by Kuta Software LLC
-1-
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Find the area of each. Use your calculator's value of p . Round your answer to the nearest tenth.
7) circumference = 25.1 in
8) circumference = 39 ft
Find the area of each sector. Round your answers to the nearest tenth.
9)
10)
60° 8 km
225°
12 cm
Find the area of each sector in terms of pi.
11)
12)
7 km
120°
15 in
315°
Worksheet by Kuta Software LLC
-2-
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