The Table given below presents the Rainfall (in mm) in two cities on different days of a week. Days Rainfall (in mm) City 1 City 2 D1 82 81.6 D2 78 79.4 D3 76.2 78.3 D4 81.6 77.7 D5 79.4 84 D6 84 83 D7 83.8 82 If the data of Rainfall of City 1 is represented through a Pie chart, then what will be the central angle (nearest to 0.1 degree) corresponding to D1?
The Table given below presents the Rainfall (in mm) in two cities on different days of a week. Days Rainfall (in mm) City 1 City 2 D1 82 81.6 D2 78 79.4 D3 76.2 78.3 D4 81.6 77.7 D5 79.4 84 D6 84 83 D7 83.8 82 If the data of Rainfall of City 1 is represented through a Pie chart, then what will be the central angle (nearest to 0.1 degree) corresponding to D1? Correct Answer 52.2
Rainfall of city 1 on D1 = 82
And the rainfall of city 1 on all seven days = 82 + 78 + 76.2 + 81.6 + 79.4 + 84 + 83.8 = 565
⇒ The required central angle = 82/565 × 360°
∴ The required central angle is 52.2
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Feb 20, 2025