Bob is trying to determine how much fence he needs to surround his house. he determined the length has a distance of 56 ft and the width has a distance of 37 ft. how much fence is needed to surround the house? a. 186 ft. b. 2072 ft. c. 204 ft. d. 1874 ft.

Perimeter=2(56+37)=2×93=186 ft, answer A.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .