The area is 736 feet
Width is 23 feet
Since Area is Length x Width to find the Length we divide the Area by the width
736/23= 32 so the length is 32 feet
To find the amount of fence required we would need to find the Perimeter. Perimeter is all the sides added up. In a rectangle there are 2 lengths and 2 widths
So the Perimeter is 2x32 + 2x23
P=64+46=110 feet