What is the meaning of surmounted in Mathematics?

In Mathematics, the word “surmounted” usually means “placed on top of” or “crowned with”.

For example:

• If a triangle is surmounted on a square, it means the triangle is drawn above the square, sharing a side (like in a square pyramid net).
• In geometry, you may see phrases like “a hemisphere surmounted on a cylinder”, which means the hemisphere is placed on top of the cylinder.

Final Meaning: Surmounted = something placed above or on top of another figure/solid.