Directions: Write your answer in the box. Do not use spaces. What is the perimeter of the figure?
70 ft
60 ft
60 ft
20 ft
10 ft
20 ft
feet
HELP ASAP!!

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?