Steps of drawing pie chart:
on e
wers
(1) As shown in the figure, a circle and a radius is drawn. Then the
measures of angles in the table, (144°,84º. 429,30,36°, and 24
one by one, in the clockwise direction. (While drawing the secus one by
we can change their order.)
(2) The components of the data were recorded in the sectors.
Activity:
The monthly expenditure of a family on different items is shown in the folder
table. Calculate the related central angles and draw a pie chart.
Measure of central angle
Different
Percentage of
expenditure
40 x 360 =
Food
items
100
T
Cloting
in
House rent
Education
360°
Expenditure
100
Total
s of
Practice Set 6.6
Wood in a bl
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