The following pie chart shows the distribution of percentage of a certain corporate office employees in various age-groups.
Total number of employees of the corporate office = 2500
Study the chart carefully and answer the question that follows.
What is the central angle ( in degrees ) corresponding to the age group 38+ to 48 years and 58+ years and above, taken together ?
Answer & explanation
Correct answer: option 2
central angle corresponding to the age group 38+ to 48 years and 58+ years and above = \(\frac{30 + 10}{100}\) × 360º
= \(\frac{2}{5}\) × 360º
= 144º