With arc length.....................being pieces of the circumference.....................and the radius being our measuring stick............u would need to make about 6 slices of the circle..............slightly more............each being about 16 % of the full circle........

A rough estimate........................half of the full circle................there would be 3 pieces............50% of it......................3 times 16 is 48..............................it is close to 50 percent..................

16

3

48

Circle: Area and Circumference - The Insight Method of Teaching Math

teachingmath.info/pie.htm

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Understanding the formula for determining/calculating the area of a circle. ... of the circumference (perimeter) of the square, and it's the same percentage no matter ... formula, then you can express area and circumference more simply using pi.

Percentage - Wikipedia

https://en.wikipedia.org/wiki/Percentage

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A pie chart showing the percentage by web browser visiting Wikimedia sites (April 2009 to 2012). In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often ...

Proportions and percent (Pre-Algebra, Ratios and percent) – Mathplanet

https://www.mathplanet.com/education/pre-algebra/...percent/proportions-and-percent

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How to Work Out the Percentages for a Pie Chart | Sciencing

https://sciencing.com › Math

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Apr 24, 2017 - A pie chart displays a set of categories' proportions, or percentages of the total, in a visual way. To accurately create a pie chart, you must first ...