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Find the area of a circle with a radius of 2. Either enter an exact answer in terms of pi or use 3.14 for pi and enter your answer as a decimal
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Find the area of a circle with a radius of 2. Either enter an exact answer in terms of pi or use 3.14 for pi and enter your answer as a decimal

User Nico Villanueva
by
8.1k points

2 Answers

6 votes

Answer:

4pi

Explanation:

Khan academy

User Photon Point
by
8.4k points
4 votes

12.56637

Explanation:

A=πr2=π·22≈12.56637

User Courtney Christensen
by
8.0k points
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