bantui....pake cara y
Matematika
NMp2212
Pertanyaan
bantui....pake cara y
1 Jawaban
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1. Jawaban YoshinoToru04
15.
panjang = 120 m = 12000 cm
panjang di peta = 12000 x 1/800 = 15 cm
lebar = 80 m = 8000 cm
lebar di peta = 8000 x 1/800 = 10 cm
luas = p x l = 150 cm²
16.
A : B : C = 2 : 5 : 10
B = 10.000
A = 2/5 x 10.000 = 2 x 2000 = 4000
C = 10/5 x 10.000 = 20.000
A + B + C = 20.000 + 10.000 + 4.000 = 34.000
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