Pie-diagram or a pie-chart is a poctirial representation of the numerical data by non-intersecting adjacent sectors of the circle such that area of sector is proportional to the magnitude of the data represented by the sector.

Consider the following statements : 1. Pie diagrams are suitable for catagorical data. 2. The arc length of a sector of a pie diagram is proportional to the value of the component represented by the sector. Which of the statements given above is/are correct/

What is the central angle of the sector in the pie chart representing skin and bones together?

What is the central angle of the sector in the pie chart representing hormones enzymes and other proteins.

In the given pie chart what is the central angle of the sector representing the number of employees in the department D?

Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie chart representing this information is

In the given pie-chart, what is the central angle of the sector representing the number of employees in the department D?