Unit 11: Circumference/Perimeter and Area

Video Lessons In-Depth Videos Interactive Practice Worksheets
(Review) Perimeter and Area of 2-Dimensional Shapes
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11.1 Circumference and Arc Length Finding Arc Length of a Circle
11.2 Areas of Circles and Sectors
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Finding Sector Area of a Circle
11.3 Areas of Polygons and Composite Figures Finding Area of Regular Polygons
11.4 Effects of Changing Dimensions
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