Matematika

Pertanyaan

1. 360 dam 3 ( kubik) /jam =.......liter/menit
2.25 cm3(kubik) /detik=........mm3 (kubik) /menit
3.0,4 liter/menit= .........cm3 (kubik)/jam
4.0,24 dm3 (kubik) /detik =...........cm3 (kubik)/jam
5.1,25 liter/jam=.........ml/menit

mohon dijawab

2 Jawaban

  • 01.
    = 360 dm3 x 60 menit
    = 21.600 Liter/ menit

    02.
    = 2.25 x 1,000 = 2,250 mm3
    = 2,250 mm3/60 menit
    = 37.5 mm3/menit

    03.
    = 0.4 L x 1,000 cm3 = 400 cm3
    = 400cm3 x 60menit
    = 24,000 Cm3/Jam

    04.
    = 0.24 dm3 x 1,000 = 240cm3
    = 240cm3 x 60 menit
    = 14,400cm3/jam

    05.
    = 1.25 Liter x 1,000 ml = 1,250ml
    = 1,250ml/60menit
    = 20.8ml/menit


    Maaf kalau benar ya kak, soalnya dikelas memang saya gak terlalu cerdas.
  • 1.
    360 dam³ = 360.000.000 liter
    1 jam = 60 menit

    D = V ÷ W
    D = 360.000.000 liter ÷ 60 menit
    D = 6.000.000 liter/menit

    2.
    25 cm³ = 25.000 mm³
    1 detik = 1/60 menit

    D = V ÷ W
    D = 25.000 mm³ ÷ 1/60 menit
    D = 25.000 mm³ × 60/1 menit
    D = 1.500.000 mm³/menit

    3.
    0,4 liter = 400 cm³
    1 menit = 1/60 jam

    D = V ÷ W
    D = 400 cm³ ÷ 1/60 jam
    D = 400 cm³ × 60/1 jam
    D = 24.000 cm³/jam

    4.
    0,24 dm³ = 240 cm³
    1 detik = 1/3.600 jam

    D = V ÷ W
    D = 240 cm³ ÷ 1/3.600 jam
    D = 240 cm³ × 3.600 jam
    D = 864.000 cm³/jam

    5.
    1,25 liter = 1.250 ml
    1 jam = 60 menit

    D = V ÷ W
    D = 1.250 ml ÷ 60 menit
    D = 20,83 ml/menit

    Maaf Kalau Salah

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