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

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Solution

The measures of central angles are given in the table.

Tree Name Number of tress Central Angle

Karanj 20 $\frac{20}{120} \times 360 = 60 °$

Behada 28 $\frac{28}{120} \times 360 = 84 °$

Arjun 24 $\frac{24}{120} \times 360 = 72 °$

Bakul 22 $\frac{22}{120} \times 360 = 66 °$

Kadunimb 26 $\frac{26}{120} \times 360 = 78 °$

Total 180

The pie digram showing the above data is given below:

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Tree name	Karanj	Behada	Arjun	Bakul	Kadunimb
No. of trees	20	28	24	22	26