# SOLUTION: How do you find the surface area of a border around a circle. Do you use the same formula as the surface are for a circle? 3.14 x Radius squared? An example would be ... you have a

Algebra ->  Algebra  -> Surface-area -> SOLUTION: How do you find the surface area of a border around a circle. Do you use the same formula as the surface are for a circle? 3.14 x Radius squared? An example would be ... you have a      Log On

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 Geometry: Area and Surface Area Solvers Lessons Answers archive Quiz In Depth

 Question 596553: How do you find the surface area of a border around a circle. Do you use the same formula as the surface are for a circle? 3.14 x Radius squared? An example would be ... you have a circle with a border that goes all around the circle and is 1ft away from it... Thanks, VictorAnswer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!How do you find the surface area of a border around a circle. Do you use the same formula as the surface are for a circle? 3.14 x Radius squared? An example would be ... you have a circle with a border that goes all around the circle and is 1ft away from it... ------------- The area (I don't know why you call it surface area) is the area of the outside circle minus the area of the inside circle. ----- If the difference is 1 inch radius, it's where r is the radius of the inside circle.