The zebra
Risposte
What about your solution, MaMo? Did you find another way?
Me and my friend got the same result. I'm turning our solution into LaTeX, in order to submit it to the website you linked.
P.s. I have found a graze area of 109,0238..m^2.
To the lazy people who doesn't want to open the link, this is the problem.
A zebra is on one side of a long straight fence 2 meters high. The zebra is tethered to a rope 10 meters long that is fixed to a point at the base of the fence but on the side opposite from the zebra. What is the approximate area of the region that the zebra can graze?