Find the area of the shaded region.
Area of Circle A =∏r2 60o
Find the area of a circle with radius 3m.
Find the area of a circle with radius 5.2 in. 3 Y 11
X
135o
Z
Find the area of a circle with diameter 18 ft.
Find the area of a circle with diameter 30 m.
A sector of a circle is a region bounded by 2 radii of the circle
& their intercepted arc. (Think of it as a piece of pie)
A
Area of a sector Formula A= mAB ∙∏r2
360o
6
110o
4
r
Mar 8 ­ 9:33AM
B
45o
8
Mar 8 ­ 9:45AM
Suppose a 16 inch pizza is divided into 8 equal slices. What is the area of each piece?
Find the area of the shaded region.
8
8
Mar 8 ­ 9:58AM
1