nomor 7 ya.pake caranya
Matematika
jumiati21
Pertanyaan
nomor 7 ya.pake caranya
1 Jawaban
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1. Jawaban Ramzy21
1. Diket :
SK = 1:20
JS = 1m
Ditan : JP ?
JP = JS : SK
= 100cm : 20
= 5 cm
2. Diket :
SK = 1:200.000
JP = 2cm
Ditan : JS ?
JS = SK x JP
= 200.000 x 2
= 400.000 cm = 4 km
3. SK = 1:20
JS = 6m
JP = JS : SK
= 600 cm : 20 = 30 cm
4. SK = 1:1
JP = 100cm
JS = JP x SK
= 100 x 1
= 100 cm = 1m ,,, Semoga Bermaanfaat ..