40 dm + 80 mm = ............. cm
Matematika
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Pertanyaan
40 dm + 80 mm = ............. cm
2 Jawaban
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1. Jawaban ichik1
40 dm = 400 cm
80 mm = 8 cm
400 cm + 8 cm = 408 cm -
2. Jawaban reyhanarahma99
40dm = 40x10 = 400cm
80mm = 80:10 = 8 cm
400cm+8cm = 408cm