Example 3 - Six Story Building of Varying Sizes

Six-story building with floors of varying sizes:

Part A: Three-Stories 120 ft. x 200 ft. 

 (120+120+200+200) = 640 x 3 = 1,920 ft.

Part B: Two-Stories 80 ft. x 200 ft. 

 (80+80+200+200) = 560 x 2 = 1,120 ft.

Part C: One-Story40 ft. x 160 ft.

 (40+40+160+160) = 400 x 1 =  400 ft.

TOTAL PERIMETER  =    3,440 ft.