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Tentukan luas permukaan dan volume bangun bola ber...

Tentukan luas permukaan dan volume bangun bola berikut.
c.    

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row d equals cell 12 blank cm end cell row straight r equals cell 1 half straight d end cell row blank equals cell 1 half cross times 12 end cell row blank equals cell 6 blank cm end cell end table end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell L subscript b o l a end subscript end cell equals cell 4 pi r squared end cell row blank equals cell 4 cross times 3 , 14 cross times 6 cross times 6 end cell row blank equals cell 452 , 16 blank cm squared end cell end table end style

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell V subscript b o l a end subscript end cell equals cell 4 over 3 blank pi r cubed end cell row blank equals cell 4 over 3 cross times 3 , 14 cross times 6 cross times 6 cross times 6 end cell row blank equals cell 904 , 32 blank cm cubed end cell end table end style

Jadi, luas bola Error converting from MathML to accessible text. dan volume bola Error converting from MathML to accessible text..

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