The marks obtained by a student in different subjects are shown. Draw a pie diagram showing the information.
| Subject | English | Marathi | Science | Mathematics | Social science | Hindi |
|---|---|---|---|---|---|---|
| Marks | 50 | 70 | 80 | 90 | 60 | 50 |
Answer: Central angles – English: 45°, Marathi: 63°, Science: 72°, Mathematics: 81°, Social science: 54°, Hindi: 45°
| Component | Value | Measure of central angle |
|---|---|---|
| English | 50 | \(\frac{50}{400} \times 360^\circ = 45^\circ\) |
| Marathi | 70 | \(\frac{70}{400} \times 360^\circ = 63^\circ\) |
| Science | 80 | \(\frac{80}{400} \times 360^\circ = 72^\circ\) |
| Mathematics | 90 | \(\frac{90}{400} \times 360^\circ = 81^\circ\) |
| Social science | 60 | \(\frac{60}{400} \times 360^\circ = 54^\circ\) |
| Hindi | 50 | \(\frac{50}{400} \times 360^\circ = 45^\circ\) |
| Total | 400 | \(360^\circ\) |
Draw a circle of any convenient radius and one radius in it. Using a protractor, draw sectors with the above central angles one after the other, and write the name of each component in its sector.
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