circle

A circle is like a magical loop. Imagine a toy race track where cars zoom around and around without stopping. The track is smooth and never-ending, just like a circle. If you start walking on the line of a circle, you’ll come right back to where you started without any sharp turns. That’s because a circle is perfectly round.
Think about a pizza. When you look at it from above, it’s a big circle. You can cut it into slices, but the whole pizza is round. If you spin the pizza, it looks the same from every angle because a circle always looks the same no matter how you turn it.
Now, picture a hula hoop. When you twirl it around your waist, it moves in a circle. It has no edges and no corners, just like a circle. A circle is special because every point on the edge is the same distance from the center. It’s like everyone holding hands in a big round dance, all equally far from the middle.