In case the picture was not clear: The question is the figure shown represents a piece of land that is in the shape of a quarter circle. If the land is enclosed by a fence, which of the following is closest to the length, in feet, of the fence.
A 278
B 341
C 357
D 400
E 441
The correct answer is C 357
I thought the fence has to cover the land so 1/4 of the area of the land is 250 π, but then it is not in any of the answer, then I re read the question, is said the length of the fence so I start to think about the arc, which I found 50 π, and then it is not in any of the answer choice. It asked for the length, what is it asking for? Thanks in advance.
![Image](https://s33.postimg.cc/lhrjhhd6j/land.jpg)