Data collected in a survey shows that 40%
Question:

Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie

chart representing this information is

(a) 120o 

(b) 150o 

(c) 144o 

(d) 40°

Solution:

(c) 144o

= (40/100) × 360o

= 0.4 × 360o

= 144o

Administrator

Leave a comment

Please enter comment.
Please enter your name.