Q1 of 47 Page 77

Yugendran’s progress report card shows his marks as follows:


Draw a pie chart exhibiting his mark in various subjects.

GIVEN:


FORMULA UASED:


Angle of sector in pie chart = ×360°


Total marks = 72 + 60 + 84 + 70 + 74


= 360


Angle of sector for Tamil = ×360° = 72°


Angle of sector for English = ×360° = 60°


Angle of sector for Mathematics = ×360° = 84°


Angle of sector for Science = ×360° = 70°


Angle of sector for Social Science = ×360° = 74°



More from this chapter

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9

Construct a frequency polygon for the following data without using histogram

 10

The following are the marks obtained by 40 students in an English examination (out of 50 marks). Draw a histogram and frequency polygon for the data

29, 45, 23, 40, 31, 11, 48, 11, 30, 24, 25, 29, 25, 32, 31, 22, 19, 49, 19, 13,32, 39, 25, 43, 27, 41, 12, 13, 32, 44, 27, 43, 15, 35, 40, 23, 12, 48, 49, 18.

 2

There are 36 students in class VIII. They are members of different clubs:


Represent the data by means of a pie chart.

 3

The number of students in a hostel speaking different languages is given below:


Represent the data in a pie chart.