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The given pie chart shows the percentage distribution of 450 employees in an organisation. Read the pie chart and answer the question that follows. What is the central angle of the sector representing the number of employees in department E?

The given pie chart shows the percentage distribution of 450 employees in an organisation. Read the pie chart and answer the question that follows. What is the central angle of the sector representing the number of employees in department E? Correct Answer 72°

Given:

Total numbers of employee = 450

Concept used :

Central angle = × 360° 

Calculation:

Number of employees in department E = 20% of 450

⇒ Required number = (20 × 450)/ 100

⇒ 90

The central angle of the employees in department E = (90/450) × 360°

⇒ 72° 

∴ The central angle of the employees in department E is 72° 

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