Fair and square As shown in the figure alongside, a square plot of land owned by the government contains four houses and a well right in the centre. The government has to divide the houses and the land between four poor persons according to the following conditions. (1) Each person must get only one house. (2) The shape and area of the land must be the same. (3) Each person must be able to use the well without trespassing on any one else's land. Show the appropriate divisions in four different colours​