cbarnhart4321 cbarnhart4321

17-11-2020
Mathematics

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the radius of a circle is 18 in what is the area and circumference

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bobbyobberson bobbyobberson

17-11-2020

Answer:

324 pi . and 36 pi

Step-by-step explanation:

Area is pi r squared, so 18x18 is 324, times pi which is 324 pi

Circumference is 2 pi r, which is 2 times 18 which is 36, times pi which is 36 pi

:D

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