Melvianindya F

20 Oktober 2024 22:45

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Melvianindya F

20 Oktober 2024 22:45

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Azka Z

21 Oktober 2024 04:53

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<p>A. AE = 20 cm</p><p>B. BE = 40 cm</p><p>x/60 = 16/24&nbsp;</p><p>x/60 = 2/3</p><p>=40&nbsp;</p><p>C. BG&nbsp;</p><p>x + 18/x = 24/16</p><p>3x = 2x + 36</p><p>3x - 2x = 36</p><p>= 36 cm&nbsp;</p><p>D. EF&nbsp;</p><p>x/30 = 16/24</p><p>x/30 = 2/3</p><p>= 20 cm</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p>

A. AE = 20 cm

B. BE = 40 cm

x/60 = 16/24 

x/60 = 2/3

=40 

C. BG 

x + 18/x = 24/16

3x = 2x + 36

3x - 2x = 36

= 36 cm 

D. EF 

x/30 = 16/24

x/30 = 2/3

= 20 cm

 

 

 


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Sumber W

Community

21 Oktober 2024 07:18

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<p>a. Mencari panjang AE</p><p>&nbsp; &nbsp; &nbsp;EB = 60 - AE</p><p>&nbsp; &nbsp; &nbsp;FG/CD = EB/AB</p><p>&nbsp; &nbsp; 16/24 = (60 - AE)/60</p><p>&nbsp; &nbsp; &nbsp;2/3 = (60 - AE)/60</p><p>&nbsp; &nbsp; &nbsp;180 - 3AE = 120</p><p>&nbsp; &nbsp; &nbsp;180 - 120 = 3AE</p><p>&nbsp; &nbsp; &nbsp;60 = 3AE</p><p>&nbsp; &nbsp; &nbsp;AE = 60/3</p><p>&nbsp; &nbsp; &nbsp;AE = 20 cm</p><p>&nbsp;</p><p>b. Mencari Panjang BE</p><p>&nbsp; &nbsp; &nbsp;BE = AB - AE</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 60 - 20</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 40 cm</p><p>&nbsp;</p><p>c. Mencari Panjang BG</p><p>&nbsp; &nbsp; &nbsp;BG/BC = FG/CD</p><p>&nbsp; &nbsp; &nbsp;BG/(BG + 18) = 16/24</p><p>&nbsp; &nbsp; &nbsp;BG/(BG + 18) = 2/3</p><p>&nbsp; &nbsp; &nbsp;3BG = 2BG + 36</p><p>&nbsp; &nbsp; &nbsp;3BG - 2BG = 36</p><p>&nbsp; &nbsp; &nbsp;BG = 36 cm</p><p>&nbsp;</p><p>d. Mencari panjang EF</p><p>&nbsp; &nbsp; &nbsp;EF/AD = FG/CD</p><p>&nbsp; &nbsp; &nbsp; EF/30 = 16/24</p><p>&nbsp; &nbsp; &nbsp; EF/30 = 2/3</p><p>&nbsp; &nbsp; &nbsp; 3EF = 60</p><p>&nbsp; &nbsp; &nbsp; EF = 60/3</p><p>&nbsp; &nbsp; &nbsp; EF = 20 cm</p>

a. Mencari panjang AE

     EB = 60 - AE

     FG/CD = EB/AB

    16/24 = (60 - AE)/60

     2/3 = (60 - AE)/60

     180 - 3AE = 120

     180 - 120 = 3AE

     60 = 3AE

     AE = 60/3

     AE = 20 cm

 

b. Mencari Panjang BE

     BE = AB - AE

            = 60 - 20

            = 40 cm

 

c. Mencari Panjang BG

     BG/BC = FG/CD

     BG/(BG + 18) = 16/24

     BG/(BG + 18) = 2/3

     3BG = 2BG + 36

     3BG - 2BG = 36

     BG = 36 cm

 

d. Mencari panjang EF

     EF/AD = FG/CD

      EF/30 = 16/24

      EF/30 = 2/3

      3EF = 60

      EF = 60/3

      EF = 20 cm


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