Language | Hindi | English | Marathi | Tamil | Bengali | Total |
Hindi | 40 | \[\frac{40}{72}=\frac{5}{9}\] | ||||
English | 12 | \[\frac{12}{72}=\frac{1}{6}\] | ||||
Marathi | 9 | \[\frac{8}{72}=\frac{1}{9}\] | ||||
Tamil | 7 | \[\frac{7}{72}\] | ||||
Bengali | 4 | \[\frac{4}{72}=\frac{1}{18}\] | ||||
Total | 72 | 1 |
Answer:
Now, we make the pie chart. Language Number of Students In Fraction Central angle Hindi 40 \[\frac{40}{72}=\frac{5}{9}\] \[\frac{5}{9}\times {{360}^{\text{o}}}={{200}^{\text{o}}}\] English 12 \[\frac{12}{72}=\frac{1}{6}\] \[\frac{1}{6}\times {{360}^{\text{o}}}={{60}^{\text{o}}}\] Marathi 9 \[\frac{8}{72}=\frac{1}{9}\] \[\frac{1}{9}\times {{360}^{\text{o}}}={{40}^{\text{o}}}\] Tamil 7 \[\frac{7}{72}\] \[\frac{7}{72}\times {{360}^{\text{o}}}={{35}^{\text{o}}}\] Bengali 4 \[\frac{4}{72}=\frac{1}{18}\] \[\frac{1}{18}\times {{360}^{\text{o}}}={{20}^{\text{o}}}\] Total 72 1 \[{{360}^{\text{o}}}\]
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