SOLUTION: If the diameter of a circle is 1.3 x 10 negative 2, what is its radius?

Question 214370: If the diameter of a circle is 1.3 x 10 negative 2, what is its radius?
Found 2 solutions by Alan3354, drj:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If the diameter of a circle is 1.3 x 10 negative 2, what is its radius?
It's 1/2 of the diameter.
dia = 1.3E-2 = 13E-3
r = 6.5E-3 or

Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
If the diameter of a circle is 1.3 x 10 negative 2, what is its radius?

Radius is one-half the diameter

Radius is

I hope the above steps were helpful.

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And good luck in your studies!

Respectfully,
Dr J

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