Question

6)what will be the degree measure of an angle in the pie diagram of an household spend 80% of his income on a good
(a)180° (b) 90° (c)72° (d)288°​

Answer 1

Answer:

8th

Maths

Data Handling

Circle Graph

Draw a pie chart showing th...

STATISTICS

Draw a pie chart showing the following information. The table shows the colours preferred by a group of people.

Colours

Number of people

Blue

18

Green

9

Red

6

Yellow

3

Total

36

Find the proportion of each sector. For example,

Blue is

36

18

=

2

1

; Green is

36

9

=

4

1

and so on. use this to find the corresponding angles.

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ANSWER

Proportion of Blue =

36

18

=

2

1

Central angle for Blue =

2

1

×360=180

Proportion of Green =

36

9

=

4

1

Central angle for Green =

4

1

×360=90

Proportion of Red =

36

6

=

6

1

Central angle for Red =

6

1

×360=60

Proportion of Yellow =

36

3

=

12

1

Central angle for Yellow =

12

1

×360=30

Explanation:

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Answer 2

Answer:

288 ans..........................................