Answer:
Option D is the correct answer.
Step-by-step explanation:
Jason has 144 feet of material to build a fence around a rectangular garden on his property.
Total material with Jason = 144 feet
Perimeter of rectangle = 144 feet
Perimeter of rectangle = 2 x ( length + width )
2 x ( length + width ) = 144
length + width = 72
Given that width is 9 feet
Substituting
length + 9 = 72
length = 63 feet
1 yard = 3 feet
length = 63 feet = 21 yards
Option D is the correct answer.
