Circle (Basics, Area, Circumference, Properties)

Julia Grant, 31/7/2014


  • 1. Area of a Circle
  • 2. Circumference and Area of a Circle
  • 3. Area and Circumference of A Circle

1.

Area of a Circle

Move Point B. As you move point B notice what happens.

Using your area formula calculate the area for a circle whose radius is 4. Now using this applet move point B until you get a radius of 4 and see what the area of the circle is. What do you notice.
– Julia Grant

2.

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3.

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