Question

Four horses are tethered at four corners of a square plot of side 36 metres so that they just cannot reach one another.the least area left ungraded is

Answer 1

Answer:

Explanation:

radius of quarter circle =36/2

area of ungrazed area= area of the square - 4*area of quarter circle

= 36×36-4(22/7*18*18) 1/4

=277.7m2