SOLUTION: if the diameter of a circle is 1.3 x 10^-12meters, what is the radius

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Question 281756: if the diameter of a circle is 1.3 x 10^-12meters, what is the radius
Found 2 solutions by subudear, Alan3354:
Answer by subudear(62) About Me  (Show Source):
You can put this solution on YOUR website!
radius will be half of diameter
radius = (1.3 x 10^-12) / 2
= 0.65 x 10^-12 meters

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
radius = 1/2 the diameter
= 0.65 x 10^-12 meters
= 6.5*10^-13
or 6.5E-13
= 650 femtometers