A survey was conducted on 720 people to know their color choice.
| Colour | Number of people |
| Red | 240 |
| Black | 300 |
| Blue | 180 |
From the given data find the central angle of black color for a pie chart.
1
150°
2
90°
3
35°
4
112°
A survey was conducted on 720 people to know their color choice.
| Colour | Number of people |
| Red | 240 |
| Black | 300 |
| Blue | 180 |
From the given data find the central angle of black color for a pie chart.