Question

In 2008, approximately what percent of the world's population lived in Africa if the sector angle of Africa measured 52${}^{\circ }$?

• A. 14%
• B. 18%
• C. 20%
• D. 24%

Answer 1

The correct option is A

14%

Approximate percentage of people who lived in Africa in 2008
= $\frac{52}{360}\times 100=14.44$

which can be approximated to 14%.