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To find the degree of all the subjects we use a formula i.e
frequency/ Total frequency × 360°
Hindi = 40 students
∴ 40/72 × 360°
= 200°
English = 12 students
∴ 12/72 × 360°
= 60°
Marathi = 9 students
∴ 9/72 × 360°
= 45°
Tamil = 7 students
∴ 7/72 × 360°
= 35°
Bengali = 4 students
∴ 4/72 × 360°
= 20°
Now, the pie chart use a 'D' and make a pie chart.
ez
hope it helps......
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