Question
The given pie-chart represents the distribution of the
percentage of sales of a particular brand of car from five showrooms A, B, C, D and E during 2018. The total number of cars sold during that year from the five showrooms is 5000 What is the central angle (nearest to 0.1 degree) of the sector corresponding to the sales from the showroom C?Solution
ATQ, Total sales from all showrooms = 5000 cars Showroom C's percentage of sales = 14% The central angle for any sector in a pie chart is given by the formula: 
For showroom C: 
The central angle for showroom C is approximately 50.4 degrees .
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