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shahrah.hamat

Published on July 3, 2014

2 D. PIE CHART A Pie Chart is a circular chart which is divided into sectors in which the area of each sector represents the size of the data.It is also known as circle graph. Pie charts are used to show data in proportion. When all the sectors are combined together it forms a complete disk. Example: Pie chart below shows the percent ingredients used to make a sausage and mushroom pizza HOW TO CONTRUCT PIE CHART The data show portion ingredient to make a pizza. Ingredient Gram Sausage 7.5 Cheese 25 Crust 50 Tomato Sauce 12.5 Mushrooms 5 100 Step: 1. Make another table which add on column percent and degree Ingredient Gram Percent Degree Sausage 7.5 Cheese 25 Crust 50 Tomato Sauce 12.5 Mushrooms 5 100 2. Sample of complete table. Ingredient Gram Percent Degree Sausage 7.5 7.5% 27 Cheese 25 25% 90 Crust 50 50% 180 Tomato Sauce 12.5 12.5% 45 Mushrooms 5 5% 18 100 100% 360 5. From the table, construct pie chart using protector and each of sectors have to be label using percent. (Show in example) Calculate percent: 100 * 100 5 . 7 = 7.5 % Calculate Degree: 27 360 100 5 . 7 How to calculate ????