Circle Graphs

1
Circle Graphs
COURSE 3 LESSON 10-6
Make a circle graph for the results of a survey
of students favorite seasons.
Favorite Season Number Spring
20 Summer 53 Fall
28 Winter 19
Step 1 Add each number of responses to find the
total number of people in the survey. 20 53
28 19 120
10-6
2
Circle Graphs
COURSE 3 LESSON 10-6
(continued)
Step 4 Construct the other central angles using
a protractor.
10-6
3
Circle Graphs
COURSE 3 LESSON 10-6
The circle graph shows the survey results of 400
students. 1. What percent exercise 35 times
each week? 2. How many exercise 68 times each
week?
37
68 students
10-6