jullianm200j jullianm200j

17-02-2020
Mathematics

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Help please, question is in the picture

Help please question is in the picture class=

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gulnazimartiashvili gulnazimartiashvili

17-02-2020

answer is 4pi

Step-by-step explanation:

Area of circle is measured by formula pi R squared, since diameter is 4 and radius is half of diameter then radius is 2 so Pix2^2=4pi

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