Study the following pie-chart and answer the given question. The pie-chart shows the Budget Expenditure of a company in the year 2018 (percentage distribution) on different heads A, B, C, D & E.

The central angle of the sector representing expenditure on head D is:

54°

Central angle of the sector representing expenditure on head D

= \(\frac{15 }{100 }\) × 360°

= \(\frac{3 }{20 }\) × 360° 

= 54°