Solution

25114

Problem
What's it worth? Back to problem
First name
Helen
School
Fitzharrys
Country
England
Age
13

The solution is ?=21
Circle=4
Triangle=6
Hexagon=7
Square=8
I worked this out by dividing the 18 by 2ix whixh must have been the value of the triangle so twelve divided 3=4 and the others worked because of this.