2. PiPi

3. What is Pi?  Pi stands for 3.14 or 3  You need Pi to figure out the circumference, diameter, and the area of a circle  Pi stands for 3.14 or 3  You need Pi to figure out the circumference, diameter, and the area of a circle

4. How do you find Pi?  You find Pi by dividing the circumference by the diameter  For example: A circle has the circumference of 30 and the diameter of 10. 10/30 = 3  You find Pi by dividing the circumference by the diameter  For example: A circle has the circumference of 30 and the diameter of 10. 10/30 = 3

5. When do you use Pi ?  When you are taking a test  When you are doing math class work  For Math assignments / homework  *You might even use it to bake a pie/cake  When you are taking a test  When you are doing math class work  For Math assignments / homework  *You might even use it to bake a pie/cake

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