This brain teaser was originally given to 6th grade math students in China, according to MindYourDecision's Preshtal Walkar, a mathematics and economics graduate from Stanford.
Here's the Problem
Can You Solve For The Area Of The Red Spots?
This problem was supposedly given to 6th grade students in China.
Share the knowledge!
Here's Some of Our Favorite Puzzles
Written by Curiosity Staff August 19, 2016
Wake up with the smartest email in your inbox.
Our Best Articles Daily