Respuesta :

bcalle
P = 2L + 2W
P = 2(3 1/4)) + 2(3 2/3)    Change to improper factions.
P = 2(13/4) + 2(11/3)        Multiply by 2.
P = (26/4) + (22/3)            Need to get common denominators. LCD 12
P = (26/4)(3/3) + 22/3)(4/4)
P = 78 + 88
       ----------
           12
P = 166/12
P = 13 5/6 ft