Matematika

Pertanyaan

brp meterkah 2,5 km + 4 hm -300 dm?

2 Jawaban

  • 2,5 km = 2,5 × 1.000 m = 2.500 m
    4 hm = 4 x 100 m = 400 m
    300 dm = 300 ÷ 10 m = 30 m

    = 2.500 m + 400 m - 30 m
    = 2.870 m
  • 2,5 km =2500 m
    4 hm = 400 m
    300 dm = 30 m

    = ( 2500 + 400 - 30 ) m
    = 2870 m

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