tennetiraj86 please answer my questions
Answers
Here you go, draw it with a compass and scale for best results and colour in the colors. Make it look more decent.
Step-by-step explanation:
Solution :-
Given that
Total number of people who prefers blue colour = 18
Total number of people who prefers green colour = 9
Total number of people who prefers red colour = 6
Total number of people who prefers yellow colour = 3
Total number of people = 18+9+6+3 = 36
To convert the above data into pie chart we can arranged the data into sectors.
A pie chart contains the sectors.
Now
The total angle in a circle = 360°
Total number of people = 36
The angle for 1 person = Total angle / Total people
=> 360°/36 = 10°
The angle for Total number of people who prefers blue colour
=> 18×10° = 180°
The angle for Total number of people who prefers green colour = 9×10° = 90°
The angle for Total number of people who prefers red colour = 6×10° = 60°
The angle for Total number of people who prefers yellow colour = 3×10° = 30°
Now ,
On taking 180° ,90° ,60° and 30° and draw a pie chart.
See the above attachment