Respuesta :
Answer:
width = 6 units
length = 18 units
Step-by-step explanation:
P=2(l+w)
P=2(3w+w)
48=6w+2w
8w=48
w=6
width is therefore 6units and length 3w = 18units
Answer:
width = 6 units
length = 18 units
Step-by-step explanation:
P=2(l+w)
P=2(3w+w)
48=6w+2w
8w=48
w=6
width is therefore 6units and length 3w = 18units