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kondor19780726 [428]
3 years ago
12

mary ann is building a fence around the outer edge of a rectangular garden plot that measures 25 feet by 45 feet. She will set p

ost 5 feet apart. How many post will she need?​
Mathematics
1 answer:
Shalnov [3]3 years ago
4 0

Answer:

28

Step-by-step explanation:

find perimeter (25 + 25 + 45 + 45 = 140)

divide your perimeter by 5 (140 ÷ 5 = 28)

therefore you need 28 fence posts

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