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# Katherine & Melissa Circumference

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### Katherine & Melissa Circumference

1. 1. Discovering Pi!! By Melissa Skirrow and Katherine Brassard
2. 2. What is pi? <ul><li>Pi or π is a mathematical constant whose value is the ratio of any circle’s circumference to its diameter. Pi is approximately equal to 3.14159 </li></ul><ul><li>Formula; C= πD </li></ul><ul><li>circumference= Pi ÷ diameter </li></ul>÷
3. 3. Averages <ul><li>To find the average of pi you need to divide the circumference by the diameter. </li></ul><ul><li>Average = C/D </li></ul>
4. 4. Examples of Pi Object circumference diameter Cir./ diameter Frisby 70cm 22.8cm 3.07 clock 76.5cm 25cm 3.75
5. 5. Our Conclusion <ul><li>In conclusion , diameter and the circumference are essential to find the measurement of a circle. You have to measure the circumference and diameter of any circle and then divide the two measurements together. </li></ul>
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