How do you solve this?
>goat is tied to the side of a circular barn with a rope
>the radius of the barn is 10 meters and the length of the robe is exactly 10 pi meters
>what is the exact surface area on which the goat is allowed to graze?
>goat is tied to the side of a circular barn with a rope
>the radius of the barn is 10 meters and the length of the robe is exactly 10 pi meters
>what is the exact surface area on which the goat is allowed to graze?