Respuesta :

Answer:

11 cm

Step-by-step explanation:

The rectangle width is 15 mm, which is the same as 1.5 cm.

The formula for P is P = 2W + 2L.  

Here, with W = 1.5 cm and L = 4 cm, P = 2(1.5 cm) + 2(4 cm) = 11 cm

Answer:

11

Step-by-step explanation:

15 millimeters is 1.5 cm

1.5 + 1.5 + 4 + 4 = 11 cm