# A circle has a radius of 9 inches. What's its approximate area?

254.47

Explanation

The area of a circle is $$A=\pi r^{2}; A=\pi 9^{2}$$. $$\pi$$ is approximately 3.14, so $$3.14 \times 9^{2}$$ means A is approximately 254.47 inches.

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