# A circle has a radius of 3 inches. What's its approximate area?

28.27

Explanation

The area of a circle is $${\rm{A = }}\pi {{\rm{r}}^2}. A = \pi {3^2}$$$$\pi$$ is approximately 3.14, so $$3.14 \times {3^2}$$ means A is approximately 28.27 inches.