SOLUTION: The circumference of a circle is 2xπ units and the area of the circle is yπ units. If x = y, what is the radius of the circle?
Thank you!
Algebra.Com
Question 467504: The circumference of a circle is 2xπ units and the area of the circle is yπ units. If x = y, what is the radius of the circle?
Thank you!
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
The circumference of a circle is , when R is the radius of the circle, so , then
The area of the circle is , so , then
If , then
or units
Answer: units
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