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Morgan is reupholstering an old chair with two circular cushions. Each cushion has a circumference of 7.85 feet. He will need two pieces of fabric for each cushion. How many square feet of fabric will
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Morgan is reupholstering an old chair with two circular cushions. Each cushion has a circumference of 7.85 feet. He will need two pieces of fabric for each cushion. How many square feet of fabric will he need to cover the cushions? Use Pi = 3.14 and round to the nearest square foot.

User Dirk Schumacher
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3.8k points

2 Answers

4 votes

Answer:

20

Explanation:

  1. Remember Pi=3.14 or 22/7
  2. Round to the nearest tenth
  3. Area of circle A=Pi r2

Answer 20

Hope that helps :)

User Majlinda
by
3.0k points
1 vote

Answer:

20

Explanation:

User Aethe
by
3.2k points
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