Respuesta :

liv7723

Answer:

9 meters sorry if thats wrong

Step-by-step explanation:

mhanifa

Answer:

  • 9 m

Step-by-step explanation:

Sides of the new mural are:

  • 1 m and 3 + 0.5 = 3.5 m

Its perimeter is:

  • P = 2(l + w)
  • P = 2(1 + 3.5) = 2*4.5 = 9 m