A. 18m
B. 17m
C. 12m
D. 9m
Correct Answer:
Option A – 18m
Explanation
To calculate the percentage each slice is worth, measure the angle of each slice and divide this by 360 then multiply it by 100. To find the number of pieces of data each slice represents, multiply the percentage that each slice is worth by the total number of the data sets.
108 ÷ 360 x 60 = 18m