Content
A farmer has 16 meters of fencing, and wants to use it to create an enclosure for his sheep to graze in. He wants the enclosure to have a rectangular section and a semi-circular section with radius r, as illustrated in the diagram below.
Powered by Desmos
Give an expression for the area of the enclosure in terms of r.
Find the maximum possible area of the enclosure.
Ask Plex AI about this problem
Get hints, ask questions, and work through this problem step by step