Question

A circular park of 20-metre diameter has a circular path just inside the boundary of width 1 metre. The area of the path is

• A. $15\pi$
• B. $17\pi$
• C. $19\pi$
• D. $25\pi$

Answer 1

Answer: (C)

$19\pi$

Answer 2

The correct option is (C): $19\pi$