#### Answer

220ft by 110ft

#### Work Step by Step

The overall dimensions of the rectangular enclosure shown is the perimeter of the rectangle and the subdivided line
Perimeter = x+2x+x+2x
= 6x
By the length of the fence purchased in last question is 770
which is oing to be used on the subdivided line also so total fencing = 6x +x = 770 ft
7x = 770ft
x = 110 ft
So length of the base = 2x = 2*110 = 220 ft
and length of the height = x = 110ft