Answer:
38 ft of fencing
Step-by-step explanation:
The perimeter of a rectangle is 2L + 2W, where L and W are the length and width, respectively. The dimensions of the garden are given, 7 x 12 ft.
The amount of fencing needed is 2(7) + 2(12) = 14 + 24 = 38 ft of fencing
84 feet
he will need 84 ft to cover the entire garden
Answer: the answer is C
Step-by-step explanation: I hope this helps a little :)
Check the picture below.