SOLUTION: how do I find the area of a donut when I only have the radius of the outer circle? Radius is 10 and inner is ?

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Question 275304: how do I find the area of a donut when I only have the radius of the outer circle? Radius is 10 and inner is ?
Found 2 solutions by dabanfield, richwmiller:
Answer by dabanfield(803) About Me  (Show Source):
You can put this solution on YOUR website!
You need more information :)

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Is it a classical donut (with a holein the middle) or a creme filled?
Eat the donut and don't worry about the area!