Lampiran-Perhitungan-Analitik
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Transcript of Lampiran-Perhitungan-Analitik
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8/17/2019 Lampiran-Perhitungan-Analitik
1/2
Lampiran Perhitungan
Daun Pandan
Diketahui :
- a1,1=2,7cm
- a1,2=3,0cm
- a1,3=4,0cm
- a2,1=2,8cm
- a2,2=3,1cm
- a2,3=4,2cm
- b = 5,5 cm
Ditanya : Rf?
Jawab :
Rf 1,1=
a1,1
b Rf
1,2=
a1,2
b Rf
1,3=
a1,3
b
=2,7
5,5 =3,0
5,5 =4,0
5,5
= 0,490 cm = 0,545 cm = 0,727 cm
Rf 2, 1=
a2 ,1
b Rf
2, 2=
a2 ,2
b Rf
2, 3=
a2 ,3
b
=2,8
5,5 =3,1
5,5 =4,2
5,5
= 0,509 cm = 0,563 cm = 0,763 cm
Rf 1rata−rata=
0,490+0,509
2=0,4995 cm
Rf 2rata−rata=
0,545+0,563
2=0,5540 cm
Rf 3rata−rata=0,727+0,763
2=0,7450 cm
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8/17/2019 Lampiran-Perhitungan-Analitik
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Kunyit
Diketahui :
- a1,1=1,1cm
- a2 , 1=1,2cm
- b = 5,5 cm
Ditanya : Rf?
Jawab :
Rf 1,1=
a1,1
b
=1,1
5,5
= 0,20 cm
Rf 2,1=
a2,1
b
=1,2
5,5
= 0,2 cm
Rf 1rata−rata=
0,20+0,21
2=0,205cm