SOLUTION: If the diameter of a circle is 1.3 x 10-12 meters, then what is its radius? Sorry not sure how to do powers on here, that is suppose to read 1.3 x 10 to the negative 12th powe

Question 321391: If the diameter of a circle is
1.3 x 10-12 meters, then what is its radius?
Sorry not sure how to do powers on here, that is suppose to read 1.3 x 10 to the negative 12th power...
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The radius is 1/2 the diameter
given:
diameter =
radius =
radius = answer
This is now in "scientific notation"
Notice that I increased by a factor of ,
so I had to decrease by a factor of
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