[tex]{ \boxed{ \pink{ \boxed{ \purple{ \boxed{ \blue{quiz \: by : avrilkimwiguna}}}}}}}[/tex]
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[tex]{ \huge{ \pink{ quiz \: mudah..}}}[/tex]
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( 10/20 )
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{ 35+ )
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19.) 7! + 6! =...
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20.) Sebuah balok mempunyai panjang 27 cm,lebar 30 cm dan tinggi 16 cm tentukanlah luas permukaan balok!
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[tex]{ \mathfrak{ \green{peraturan \: seperti \: biasa}}}[/tex]
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[tex]{ \pink{ \boxed{ \pink{ \boxed{ \pink{ \boxed{ \pink{ \red{ \star{ \pink{selamat \: menjawab{ \green{ \star}}}}}}}}}}}}}[/tex]
7! + 6!
= ( 7.6.5.4.3.2.1 ) + ( 6.5.4.3.2.1 )
= 5.040 + 720
= 5.760
DIK :
DIT :
LP !
JAWAB :
LP = 2 ( PL + PT + LT )
= 2( 27.30 ) + ( 27.16 ) + ( 30.16 )
= 2( 810 + 432 + 480 )
= 2( 1.722 )
= 3.444 CM²
= ( 7 × 6 × 5 × 4 × 3 × 2 × 1 ) + 6!
= ( 42 × 5 × 4 × 3 × 2 × 1 ) + 6!
= ( 210 × 4 × 3 × 2 × 1 ) + 6!
= ( 840 × 3 × 2 × 1 ) + 6!
= ( 2.520 × 2 × 1 ) + 6!
= ( 5.040 × 1 ) + 6!
= 5.040 + ( 6 × 5 × 4 × 3 × 2 × 1 )
= 5.040 + ( 30 × 4 × 3 × 2 × 1 )
= 5.040 + ( 120 × 3 × 2 × 1 )
= 5.040 + ( 360 × 2 × 1 )
= 5.040 + ( 720 × 1 )
= 5.040 + 720
= 5.760
Lp = 2 × ( pl + pt + lt )
Lp = 2 × ( ( 27 cm × 30 cm ) + ( 27 cm × 16 cm ) + ( 30 cm × 16 cm )
Lp = 2 × ( 810 cm + 432 cm + 480 cm )
Lp = 2 × 1.722 cm
Lp = 3.444 cm²