Question

Four horses are tethered at four corners of a square plot of side 14 m so that the adjacent horses can just reach one another. There is a small circular pond of area $20m^2$ at the centre. Find the ungrazed area.

• A. $22m^2$
• B. $42m^2$
• C. $84m^2$
• D. $168m^2$

Answer 1

The correct option is A $22m^2$

Option (A) is the correct answer. Check the video for the approach.