Question

The following data represents the different number of animals in a zoo. Prepare a pie chart for the given data
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Answer 1

Answer:

Step-by-step explanation:

No of animals

Deer 42

Elephant 15

giraffe-26

Reptiles 24

tigers 13

Total = 120

We use the formula:

angle ( deer)= (No of deers/ total)*360 degree

1. Deer=(42/120)*360=42*3=126°

Step I :As in the fig we draw a circle of any radius ,draw any radius OA

step II: make ∠AOB =136°

2.Elephant =(15/120)*360°=45°

Step III : Make ∠ BOC= 45°

3. Giraffe= 26/120*360=78°

step IV: Make ∠COD =78°

4.Reptiles =(24/120)*360°=72°

Step V : Make ∠DOE= 72°

5. Tigers= 13/120*360=39°

step VI : Measure the remaining angle ie ∠EOA

you will find ∠EOA=39°