>>11394426We've already had this thread. The answers from the top of my head.
>1.A circle.
>2.You get a rectangular shape with rounded corners and a rectangular section hollowed out in the middle, almost like a hollowed out stadium (but not a stadium) with an area of 28+pi square meters.
>3.Put two stakes in the field a distance 2L apart. Now tether the goat to each length of rope R>L.
>4.A stadium.
>5, semicircle.Set up two stakes far away and far apart from each other and connect them with a straight line of rope. Along the perpendicular bisector of this line, place another stake at a distance L. Tether the goat with two ropes, one with length R<L connected to the bisector stake and the other being a rope with length L that can slide along the far rope. The goat is now constrained to a semicircle.
I'm too lazy to work out the rest.
