Question

The following data represents the different number of animals in a zoo. Prepare a pie chart for the given data.

Animals	Number of animals
Deer	42
Elephant	15
Giraffe	26
Reptiles	24
Tiger	13

Answer 1

Total number of animals = 42 + 15 + 26 + 24 + 13 = 120

∴ Central angle made in pie chart for representing the animals like

(i) Deer = `42/120 xx 360^circ = 126^circ`

(ii) Elephant = `15/120 xx 360^circ = 45^circ`

(iii) Giraffe = `26/120 xx 360^circ = 78^circ`

(iv) Reptiles = `24/120 xx 360^circ = 72^circ`

(v) Tiger = `13/120 xx 360^circ = 39^circ`