You are a landscaper working on the design of a parking lot in a new shopping center. you are measuring the length of a grass median that will be exactly as long as four parking spots and their dividing lines. one of these spots is a handicapped spot, which is 10.0625 feet wide and next to the curb. the other three spots are 8.375 feet wide. there are four dividing lines between the spots, and each measures 12 feet.
what is the length in feet of the grass median, d?

a) 27.125 b) 28.18775 c) 38.1875 d) 37.1875 e) 47.25