геом фигуры 6

  • Published on
    11-Jul-2015

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  • - 6

  • , ..

  • A b

  • , S=ab

  • S = S

  • S=ah

  • : S=1/2ah

  • V=abc

  • , , D=2R

  • C/d= 3,141592653589793238==2r, C=d

  • : ,

  • ,

  • = S=ah=1/2CR=1/2(2R)R

  • ,

  • ,

  • (), ,

  • , , 19 .. S= r2, S= (19)2= 3,14 361= 1133,54 (2).

  • :, ,

  • , . .-.

    ******* , , , : ,S=1/2ab* 6, 8, 12.* .*** .******************

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