Respuesta :

Answer:

192

Step-by-step explanation:

Answer:

192 yds

Step-by-step explanation:

There are four sides, each of length 144 ft.  Thus, the total length of fencing needed is 576 ft.

We need to convert this to yards.

576 ft     1 yd

--------- * -------- = 192 yds

    1         3 ft

Mr. Howard needs to purchase 192 yards of fencing.