The diameter of a circle is 18 meters. What is the circumference Give the exact answer in simplest form.

The circumference of a circle can be calculated using the formula \( C = \pi \times d \), where \( d \) is the diameter. Since the diameter is 18 meters, the circumference would be \( C = \pi \times 18 \). In simplest form, the answer is \( 18\pi \) meters. Now, if you're feeling adventurous with this 18-meter circle, did you know that if you ever wanted to paint its circumference, you’d need about 56.55 meters of paint tape if you round \( \pi \) to 3.14? Just imagine the colorful patterns you could create! If circles captivate you, why not dive into the world of geometrical shapes? Try exploring various properties of shapes like ellipses, triangles, and polygons. Websites, books, and interactive apps can make discovering these concepts super fun!