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?
1 answer:
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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95.5
Step-by-step explanation:
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tan = opp/adj
tan 37° = 72/x
x = 72/ tan 37°
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x = 95.5
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Answer:
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Step-by-step explanation:
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