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CIRCLES: http://www.m0ar.org/417.

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Presentation on theme: "CIRCLES: http://www.m0ar.org/417."— Presentation transcript:

1 CIRCLES:

2 Circle-related formulas:
Circle: is the set of all points that are the same distance from a centre point. Circumference (C): the perimeter or distance around the outside of a circle (the length of the circle). C= (3.14) x d OR C= (3.14) r

3 Practice:

4 Diameter (d): a line segment from one side of the circle through its centre to the other side.
Radius (r): a line segment from the centre of a circle to the outside of a circle. AREA OF A CIRCLE: A = r2

5 Practice:

6


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