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After stepping into a room with unusual lighting, Reagan's pupil has a radius of 1 millimeter. What is the pupil's area? Use 3.14 for ​.
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After stepping into a room with unusual lighting, Reagan's pupil has a radius of 1 millimeter. What is the pupil's area?

Use 3.14 for ​.

User Linear
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1 Answer

4 votes
Answer: The formula is PI * RADUIS²
So, multiplying the radius by itself is 1, and then multiplying 1 by PI is the same as 3.14 .



User Pahan
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