How do you convert meters to M2?

Excuse me, could you please clarify something for me? I'm a bit confused about the concept of converting meters to M2. I understand that meters are a unit of length, but M2 seems to represent an area, doesn't it? So, how exactly does one go about converting meters to square meters, or M2, as it's often abbreviated? Is there a specific formula or process that I need to follow to make this conversion? I'd really appreciate it if you could walk me through the steps or explain the concept in a way that's easy to understand.