Question

The pie chart shows the percentages of number of vehicles passing a signal in a town between $8$ am and $10$ am .Find the central angle for each type of vehicle.

Answer 1

Type of vehicle: Bicycle

Percentage: 10

Centre angle: (10/100) X 360° = 36°

Type of vehicle: Two wheeler

Percentage: 30

Centre angle: (30/100) X 360° = 108°

The pie chart is drawn and attached. Check it.

Type of vehicle: Car

Percentage: 20

Centre angle: (20/100) X 360° = 72°

Type of vehicle: Bus

Percentage: 20

Centre angle: (20/100) X 360° = 72°

Type of vehicle: Rickshaw

Percentage: 20

Centre angle: (20/100) X 360° = 72°