2013 · Q58
A circular water fountain 6.6 m in diameter is surrounded by a path of width 1.5 m. The area of this path in square metres is
Elementary MathematicsMensuration
- A6.2π
- B15π
- C15π
- DNone of the above
Explanation
π(4.8²−3.3²)=12.15π; not listed → None. Answer D.