Math

Diameter of a circle is 1.3*10^-12 what is the radius and Find the trinmial parrelgram represents area pf a parrelogram whose base is 3x+2 meters and height is 2x+3 meters find
A(3)?

Do not understand these what so ever please help me

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asked by Virginia
  1. The radius is half the diameter, so
    (1/2)(1.3 * 10^-12 = 6.5 * 10^-13

    The second part of your question makes no sense to me.
    It is not written in the English that I use.

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    posted by Reiny

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