A pie chart(or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice (and consequently its central angle andarea), is proportional to the quantity it represents.
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Answer:
a type of graph in which a circle is divided into sectors that each represent a proportion of the whole.
Explanation:
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Also called circle graph, pie graph.
A pie chart (or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice (and consequently its central angle and area), is proportional to the quantity it represents.