yoshdavwe6991 yoshdavwe6991
  • 19-09-2018
  • Mathematics
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What is the formula for the area of a circle, a=πsup(r,2) as function?

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sqdancefan
sqdancefan sqdancefan
  • 19-09-2018

Area (a) as a function of radius (r) might be written

a(r) = πr²

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