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Anonymous
The value of pi for any circle is the circle's circumference divided by its diameter.
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It is a sector of the circle
It's a Pie graph or Pie Chart are two other common names for a circle graph.
A pie chart?
pie r2
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Yes, a circle graph and a pie chart are the same thing
Pie is a symbol that represents a number (3.14159...). Pie algebra is when the number Pie is used in algebra like the ccircumference of a circle. A circumference of a circle is worked out by Pie algebra: DxPie (diameter x Pie). Its a bit complicated to explain but...
The area of a circle, in terms of pie, with a diameter of 36 is: about 324pi
A pie chart would show this. The full circle represents the whole, and each slice shows how big each part is in relation to the whole.
In order to find the diameter of a circle if you have the area is to rearrange the formula for the area of a circle to put diameter as the unknown, like so: PIE*d = Area of a Circle d = (Area of a Circle) / PIE Therefore if the area of your circle is 40cm, 40/PIE = 12.73cm and that's the diameter.
Circle graphs are also called pie graphs or pie charts because of the obvious round shape. Circle graphs show percentages by the percent-matching division in the circle. The division of this chart is similar to the cutting of a pie, again, going back to the factor of a pie chart/graph.
An easy way to draw a pie is by first drawing a circle. Next, use lines to divide the circle into slices.
yes because pie charts are out of 360 degrees and circle graphs are out of 100%