Question

The following data represents the different number of animals in a zoo. Prepare a pie chart for the given data.
$\begin{array}{cc}Animals& Numberofanimals\\ Deer& 42\\ Elephant& 15\\ Giraffe& 26\\ Reptiles& 24\\ Tiger& 13\end{array}$
[4 marks]

Answer 1

Total number of animals in a zoo = 120
$\therefore$ Central angle made in pie chart for representing the animals like
(i) $\text{Deer}=\frac{42}{120}\times {360}^{\circ }={126}^{\circ }$
(ii) $\text{Elephant}=\frac{15}{120}\times {360}^{\circ }={45}^{\circ }$
(iii) $\text{Giraffe}=\frac{26}{120}\times {360}^{\circ }={78}^{\circ }$
(iv) $\text{Reptiles}=\frac{24}{120}\times {360}^{\circ }={72}^{\circ }$
(v) $\text{Tiger}=\frac{13}{120}\times {360}^{\circ }={39}^{\circ }$
[2 marks]
Now, the required pie chart will be

[2 marks]