Question

What is the difference between the central angles of the sectors that

represent medical expenses and rent?
​

Answer 1

Answer:

The central angle for various components may be calculated as follows.

Particulars Expenses(Rs.) Central angle

Food 4800

12000

4800

×360

o

=144

o

House rent 2400

12000

2400

×360

o

=72

o

Clothing 1600

12000

1600

×360

o

=48

o

Education 800

12000

800

×360

o

=24

o

Savings 1000

12000

1000

×360

o

=30

o

Miscellaneous 1400

12000

1400

×360

o

=42

o

Total 12000 360

o

Clearly, we obtain the required pie chart as shown.