On the first nine holes, a golfer earned the following scores: -2, 10, -2, -3, 3, 2, -1, 0. what
was his total score after those nine holes?

10 because the highest negative number would actually be the lowest number

21 is the answer the answer is 21

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's