The shape of a carpet is a semicircle. Use 22 7 as an approximation for π. a) Find its area. b) Janice wants to put a fringed border on all sides of the carpet. How many feet of fringe are needed?

The shape of a carpet is a semicircle Use 22 7 as an approximation for π a Find its area b Janice wants to put a fringed border on all sides of the carpet How m class=