a survey of 144 people was carried out to find out which snack they like the most. the results is shown in the form of circles graph.
Answers
Answer:
1)4 people liked each snack.
2)samosa is the most favourite snack.
3)dhokla is the leasg favourite snack.
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Answer:
The correct answers are:
a) Samosa is liked by 72 people.
Pizza is liked by 36 people.
Dosa is liked by 24 people.
Dhokla is liked by 12 people.
b) The most favourite snack is samosa.
c) The least favourite snack is dhokla.
Step-by-step explanation:
a) The total area occupied by the circle is equal to the total number of people.
360°= 144 people.
1)Samosa contains half the area of circle, i.e. 180°.
Therefore, number of people who like Samosa are:
180 × 144/360
= 72 People.
2)Pizza contains one-fourth area of the circle, i.e. 90°.
Therefore, the number of people who like Pizza are:
90 × 144/360
= 36 People.
3)Measure the angle for Dosa using a protractor. The angle is 60°.
Therefore the number of people who like Dosa are:
60 × 144/360
= 24 People.
4)Dhokla is liked by the remaining people i.e.
144 - (72+36+24)
= 12 People.
b) The most favourite snack is Samosa i.e by 72 people.
c) The least favourite snack is Dhokla i.e by 12 people.
To know more about Circles, click on the link given below:
https://brainly.in/question/28964
To know more about Pie Charts, click on the link below:
https://brainly.in/question/1144828
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