Pi and the Universe
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The circumference of a circle is calculated by multiplying pi (3.14) by the diameter of the circle. The area of a circle is calculated by multiplying pi (3.14) by the radius squared. Both formulas use pi to relate the circumference or area to either the diameter or radius.
Pi and the Universe
- 1. Circumference or Area of a Circle
- 2. The circumference of a circle can be found by multiplying pi ( = 3.14 ) by the diameter of the circle.
- 3. The area of a circle can be found by multiplying ( = 3.14 ) by the Radius squared