Question

antoine is putting a fence around a square garden. The garden is 18 feet long on each side.he needs to put a post at each corner and every 9 feet along each side. How many posts does Antoine need? 6 8 9 or 10

Answer 1

8, if it's 18 on each side, and 9 is half of 18, there are four corners and four sides. One post goes in the middle of each side and one on the corners. 4+4=8 so, the answer is 8. Does that help?