SOLUTION: How do i find the radius of a circle when only 20mi. in diameter is given?

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Question 235086: How do i find the radius of a circle when only 20mi. in diameter is given?
Found 2 solutions by solver91311, Alan3354:
Answer by solver91311(12126) About Me  (Show Source):
You can put this solution on YOUR website!


The radius of a circle is always one-half of the diameter. That is to say


John

Answer by Alan3354(21581) About Me  (Show Source):
You can put this solution on YOUR website!
The radius is 1/2 the diameter.
If d = 20 miles, r = 10 miles.