Question

Four horses are tethered at four corners of a square plot of side 14 metres (m) so that the adjacent horses can just reach one another. There is a small circular pond of area 20 m2 at the centre. The area left ungrazed is:
A) 22 m2
B) 42 m2
C) 84 m2
D) 168 m2

Answer 1

42 m^2.

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