Question

A bag contains 180 coloured balls represented by the following table. Draw a pie chart to show this information. Colour No. of balls Blue 25 Red 60 Green 20 Yellow 30 White 45 Total 180

Answer 1

Answer:

ballS hav somthing bad

Answer 2

Given :   A bag contains 180 coloured balls represented by the following table.

Colour    No. of balls

Blue 25

Red 60

Green 20

Yellow 30

White 45

Total 180

To Find :  Draw a pie chart to show this information.

Solution:

Colour   No. of balls   Central angle

Blue             25            (25/180°)360°  = 50°

Red              60           (60/180°)360°  = 120°

Green         20           (20/180°)360°  =40°

Yellow         30            (30/180°)360°  =60°

White            45           (45/180°)360°  = 90°

Total            180                             360°

Pie chart is also called circular chart

Each sector / sector angle of circle is proportional to the data

100 % data is represented by complete circle 360° angle

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