21-04-2020
Mathematics

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After stepping into a room with unusual lighting, Erik's pupil has a radius of 4 millimeters. What is the pupil's area?

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Аноним Аноним

21-04-2020

Answer:

50.24 mm²

Step-by-step explanation:

Area = pi × r²

3.14 × 4²

50.24 mm²

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