Bell Work

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Bell Work
GEOMETRY LESSON 7-7
(For help, go to Lesson 7-6.)
1. What is the radius of a circle with diameter 9
cm? 2. What is the diameter of a circle with
radius 8 ft? 3. Find the circumference of a
circle with diameter 12 in. 4. Find the
circumference of a circle with radius 3 m.
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• OBJECTIVE
• To find the areas of circles, sectors, and
  segments of circles.

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Vocabulary

• Sector of a Circle
• Segment of a Circle

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• OBJECTIVE
• To find the areas of circles, sectors, and
  segments of circles.

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Homework

• Pgs 397-399 (1-14)

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Bell Work
GEOMETRY LESSON 7-7
1571 m2
7-7
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SEGMENTS
Find the area of the shaded segment. Round your
answer to the nearest tenth.
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• OBJECTIVE
• To find the areas of circles, sectors, and
  segments of circles.
• Practice Workbook pg 90

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Homework

• Pgs 397-399 (20-27)