__CIRCUMFERENCE OF A CIRCLE...__

**Circumference (C)**is the distance around the outer ring.

**C = Pi x d or Pi2r/2Pir**

Pi is a constant and is approximately equal to 3.14.

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__Example__

**Radius (r)**is the distance from the center to the outer ring...

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The

**diameter (d)**of circle is twice the length of the radius...

**D = 2 x r or 2r**

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__Example__

__AREA OF A CIRCLE...__Area = Pi x r²

**Pi = 3.14**

**Radius**is the distance/length from the center to the outer ring...

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__Example__

**just remember the formulas and it would be easy...

## 3 comments:

Ivanne talk to me on Monday and I will show you how to embed those flickr photos

H

`. hey ivanne .. good job! you're so smart .. =)

great job ivanne!

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