Argentina, El Salvador, Honduras, Nicaragua; is 3 rectangles put together; Each rectangle is a third of the whole flag.; 2 rectangles are the same color.; The bottom third is under the middle third.
Bolivia, Venezuela, Paraguay; is 3 rectangles put together.; Each rectangle is a third of the whole flag.; Every rectangle is a different color.; The long side of each rectangle is the same length as the long side of the flag.
Chile; is a square and 2 rectangles put together.
Colombia, Ecuador; is 3 rectangles put together.; One rectangle is half the flag.
Costa Rica; is 5 rectangles put together.
Cuba, Puerto Rico; has one triangle.
Guatemala, Peru; is 3 equal size rectangles put together.; 2 rectangles are the same color.; The long side of each rectangle is the same length as the short side of the flag.
Mexico; is 3 equal size rectangles put together.; Every rectangle is a different color.; The long side of each rectangle is the same length as the short side of the flag.
Panama; is 4 rectangles put together.; Each of the 4 rectangles is a quarter of the whole flag.
Dominican Republic; has 4 equal size rectangles.; Each of the 4 rectangles is less than a quarter of the whole flag.