Pi is like a special number that helps us understand circles. Imagine you have a round pizza, the distance around it (the circumference) is always a little more than three times the width across the middle (the diameter). That extra bit? That’s pi, and it shows up in nature when we see circular shapes like tree trunks or ocean waves.
Examples
- A seashell’s spiral looks like it was drawn using a special number called pi.
- You can find pi inside an apple, look at its slices!
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