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10-3 Areas of Regular Polygons. Parts of a Regular Polygon center radius apothem.

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Presentation on theme: "10-3 Areas of Regular Polygons. Parts of a Regular Polygon center radius apothem."— Presentation transcript:

1 10-3 Areas of Regular Polygons

2 Parts of a Regular Polygon center radius apothem

3 Theorem 10-6 Area of a Regular Polygon

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9 8 cm 12.3 cm

10 Theorem 10-6 Area of a Regular Polygon 8 cm 12.3 cm

11 Theorem 10-6 Area of a Regular Polygon 8 cm 12.3 cm

12 What If? 10 in

13 What If? 10 in

14 What If? 5 in 360÷6=60 60˚60÷2=30 30˚

15 What If? 5 in 360÷6=60 60˚60÷2=30 30˚

16 What If? 5 in 360÷6=60 60˚60÷2=30 30˚

17 What If? 8 m 360÷3=120 120÷2=60 60˚ 4

18 What If? 8 m 360÷3=120 120÷2=60 60˚ 4

19 What If? 8 m 360÷3=120 120÷2=60 60˚ 4

20 Today’s Assignment  P. 548 #1-25


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