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Pie chartCovid19 has led the world to go through a phenomenal transition . Elearning is the future today. Stay Home , Stay Safe and keep learning!!! Pie chart (circle graph)  A special chart that uses "pie slices" to show relative sizes of data.A circle graph is a circular chart divided into sectors.The size of each sector is proportional to the information it represents. It is drawn on the circle. The degree of the circle is 360 ^{0} so each data is first converted into degree and then we can draw the circle graph. It shows the relationship between a whole and its parts. How to construct Piechart 1) Calculate Percentages : For data that is not already given as a percentage, convert the amounts for each part, or data group size, into a percentage of the whole. 2) Draw the Graph : Draw a circle and draw in a sector for each data group. Try to make the sector sizes look as close to the percentage of the circle as the percentage of the data group. 3) Title and Label the Graph : Label the sectors with the data group name and percentage. Then add a title to the graph. This is the same as the title of the table. Example : The following table represents the area of the various continents of the world in millions of km ^{2} . Draw a pie graph for the data.
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8th grade math Home Page Covid19 has affected physical interactions between people. Don't let it affect your learning.
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