SOLUTION: Could you please explain this to me step by step so I can understand how to do this. Diameter of a circle. If the diameter of a circle is 1.3 X 10^-12 meters, then what is its rad

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Question 377763: Could you please explain this to me step by step so I can understand how to do this. Diameter of a circle. If the diameter of a circle is
1.3 X 10^-12 meters, then what is its radius?
Thank you
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If the diameter of a circle is
1.3 X 10^-12 meters, then what is its radius?
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The radius is 1/2 the diameter
d = 1.2E-12 = 13E-13
r = 6.5E-13 or
r+=+6.5%2A10%5E-13 meters