Roboguru

Volume tabung = ....

  
 

Volume tabung = ....

Jawaban:

Diketahui :
jari-jari = r = 28 cm
tinggi tabung = t = 54 cm

Ditanya : Volume tabung = ...

Dijawab :

begin mathsize 14px style table attributes columnalign right center left columnspacing 2px end attributes row volume equals cell luas space alas space cross times tinggi end cell row blank equals cell straight pi cross times straight r cross times straight r cross times straight t subscript tabung end cell row blank equals cell fraction numerator 22 over denominator up diagonal strike 7 end fraction cross times up diagonal strike 28 space to the power of 4 cross times 28 cross times 54 end cell row blank equals cell 22 cross times 4 cross times 28 cross times 54 end cell row blank equals cell 133.056 space cm cubed end cell end table end style 
 

Jadi, volume tabung adalah begin mathsize 14px style 133.056 space cm cubed end style 

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