SOLUTION: i need help knowing what formula to use on circles please help me
Algebra.Com
Question 309908: i need help knowing what formula to use on circles please help me
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Well the circumference formula is where is roughly 3.14159... and 'r' is the radius. This is used to find the distance around a circle.
and the area formula is which is used to find the area that a circle encloses.
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