Charlyn walks completely around the boundary of a square whose sides are exactly 5 km long. From any point on her path she can see exactly 1 km horizontally in all directions. What is the area of the region consisting of all points Charlyn can see during her walk?
+37146 I believe this is a square with rounded corners resulting in the following (sketch it out)
(7 x 5) + (1 x 5) *2 + pi (1)^2
