11.5 Areas of Circles and Sectors
Objectives:
1. Find the area of a ccircle and a sector of a circle.
2.Use areas of circles and sectors to solve real-life problems.
VOCABULARY
sector of a circle - is the region bounded by two radii of the circle and their intercept arc.
ANSWERS:
81 pie = 254.47 in 36 pie = 113.10 in •175 pie/ 9 = 61.09m •2 radii of a circle and their intercepted arc. •8 pie = 25.13in
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