SOLUTION: If the diameter of a circle is 1.3 times 10^-12 meters, then what is its radius? I need to show any work as well as the answer. Thanks

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Question 44789: If the diameter of a circle is 1.3 times 10^-12 meters, then what is its radius? I need to show any work as well as the answer.

Thanks
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If the diameter of a circle is 1.3 times 10^-12 meters, then what is its radius?
radius = diameter/2 = (1.3x10^-12) / 2
Divide the 1.3 by 2 and write the following:
=0.65x10^-12
Multiply the 0.65 by 10 and divide the 10^-12 by 10 to get
=6.5x10-13
Cheers,
Stan H.