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Find the area of a circle with a radius of 7.1 m to the nearest square unit.
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2 votes
Find the area of a circle with a radius of 7.1 m to the nearest square unit.

User Robintibor
by
6.6k points

2 Answers

5 votes
To find the area you do pi r squared. 7.1 squared is 52.54. 52.54 X pi =165.06. The answer is 165.06 cm2.
User Rjrjr
by
6.6k points
2 votes

Answer:

158 m2

Explanation:

A=πr2=π·7.12≈158.36769m²


User DotNetkow
by
6.3k points
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