Math Olympiad for Elementary | 2013 | Division E | Contest 3 | MOEMS | 3A

What does 'rhombus' represent if
'pentagon' + 'rhombus' = 20 and 'pentagon' + 'pentagon' = 24?

Key: Use logic to look at the equations.

Please consider subscribing, here's the link to our website: https://inquisitivekids.github.io