Question
If the total production in the year 2021 was
2,00,00,000, then what will be the central angle of the sector representing the production of type D cars in 2021? The given chart shows the production of different types of cars in the year 2021. Study the given chart and answer the question that follows.Solution
Total production = 2,00,00,000 Percentage of type D cars = 20% Number of type D cars = 2,00,00,000 ×20 % = 40,00,000 Central angle = ( 40 , 00 , 000/2 , 00 , 00 , 000) × 360 ° = 72 °
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