Syaira S

08 Mei 2023 08:09

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Syaira S

08 Mei 2023 08:09

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Community

08 Mei 2023 08:27

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<p>Diketahui :</p><ul><li>AC = 25 cm</li><li>AD = 16 cm</li></ul><p>&nbsp;</p><ul><li>Mencari Panjang AB</li></ul><p>&nbsp; &nbsp; &nbsp; AB<sup>2</sup> = AD x AC</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 16 x 25</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 400</p><p>&nbsp; &nbsp; &nbsp; &nbsp;AB = √400</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 20 cm</p><p>&nbsp;</p><ul><li>Mencari Panjang BD</li></ul><p>&nbsp; &nbsp; &nbsp; &nbsp;BD<sup>2</sup> = AD x CD</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = AD x (AC - AD)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 16 x (25 - 16)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 16 x 9</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 144</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;BD = √144</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 12 cm</p>

Diketahui :

  • AC = 25 cm
  • AD = 16 cm

 

  • Mencari Panjang AB

      AB2 = AD x AC

              = 16 x 25

              = 400

       AB = √400

             = 20 cm

 

  • Mencari Panjang BD

       BD2 = AD x CD

                = AD x (AC - AD)

                = 16 x (25 - 16)

                = 16 x 9

                = 144

         BD = √144

                = 12 cm


Syaira S

08 Mei 2023 11:47

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