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प्रश्न
On an environment day, students in a school planted 120 trees under plantation project. The information regarding the project is shown in the following table. Show it by a pie diagram.
|
Tree name
|
Karanj | Behada | Arjun | Bakul | Kadunimb |
| No. of trees | 20 | 28 | 24 | 22 | 26 |
उत्तर
Total number of trees planted = 120
Measure of central angle (θ) = `"Number of scores in the components"/"Total number of scores" × 360°`
| Tree Name | Number of tress | Central Angle |
| Karanj | 20 | `20/120×360=60°` |
| Behada | 28 | `28/120×360=84°` |
| Arjun | 24 | `24/120×360=72°` |
| Bakul | 22 | `22/120×360=66°` |
| Kadunimb | 26 | `26/120×360=78°` |
| Total | 120 | 360° |
The pie digram showing the above data is given below:
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