Penjelasan dengan langkah-langkah:
[tex] \boxed{ \tt lp = 2\pi r(r + t)}[/tex]
lp = 2 × 3,14 × 10 ( 10 + 22 )
lp = 2 × 3,14 × 10 ( 32 )
lp = 2 × 3,14 ( 320 )
lp = 2 × 1.004,8
lp = 2.009,6 ( opsi a. )
_______________________
@rasyidafd.
Jawaban:
a. 2.009,6
Rumus luas permukaan tabung
[tex] \sf{Lp = 2 × π × r × (r+t)}[/tex]
Lp = 2 × 3,14 × 10 × (10 + 22)
Lp = 2 × 3,14 × 10 × 32
Lp = 6,28 × 10 × 32
Lp = 62,8 × 32
Lp = 2009,6 (a)
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Verified answer
Penjelasan dengan langkah-langkah:
☁Penyelesaian :
[tex] \boxed{ \tt lp = 2\pi r(r + t)}[/tex]
lp = 2 × 3,14 × 10 ( 10 + 22 )
lp = 2 × 3,14 × 10 ( 32 )
lp = 2 × 3,14 ( 320 )
lp = 2 × 1.004,8
lp = 2.009,6 ( opsi a. )
_______________________
@rasyidafd.
Jawaban:
a. 2.009,6
Penjelasan dengan langkah-langkah:
Diketahui
Ditanyakan
Jawaban
Rumus luas permukaan tabung
[tex] \sf{Lp = 2 × π × r × (r+t)}[/tex]
Lp = 2 × 3,14 × 10 × (10 + 22)
Lp = 2 × 3,14 × 10 × 32
Lp = 6,28 × 10 × 32
Lp = 62,8 × 32
Lp = 2009,6 (a)