Answer :
The value of x is 6 feet.
Step-by-step explanation:
- Area of the rectangular fence = 280 square feet.
- The length of the fence = 14 feet
- The width of the fence = (14+x) feet
Area of rectangle = length[tex]\times[/tex]width
280 = (14) (14+x)
280/14 = 14+x
20 = 14+x
x = 20-14
x = 6 feet
The width of the rectangular fence is (14+x) = 20 feet.