Directions: The pie chart shows the percentage distribution of a mathematics book in 5 different stores.
Find the central angle for the book in store S.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 122.4°.
The central angle for a pie chart = Percentage of books in store × 360º
The central angle for the book in store S = 34% × 360º
⇒ (34 × 360º)/100
⇒ 12240/100 = 122.4º