volume_mute
Area of a Circle – Approximation (d = 12 ft)
publish date: 2026/05/17 19:43:27.981766 UTC
volume_mute
The exact area of the circle with diameter 12 ft is \(36\pi\) ft². Approximate the area to the nearest tenth.
Correct Answer
113.1 ft²
Explanation
Using a calculator to multiply \(36 \times \pi\):
\[A \approx 113.0973355 \text{ ft}^2\]
To the nearest tenth, the area is 113.1 ft².
Reference
Mathematics for college students