Matematika

Pertanyaan

kak tolong dibantu ya
kak tolong dibantu ya

2 Jawaban

  • 1.
    V = ½atT
    V = ½ × 8 × 15 × 19
    V = 4 × 15 × 19
    V = 60 × 19
    V = 1.140 dm³

    2.
    V = ½atT
    V = ½ × 16 × 30 × 41
    V = 8 × 30 × 41
    V = 240 × 41
    V = 9.840 dm³

    3.
    V = ½atT
    V = ½ × 0,7 × 2,4 × 29
    V = 0,7 × 1,2 × 29
    V = 0,84 × 29
    V = 24,36 m³

    4.
    V = ½atT
    V = ½ × 25 × 48 × 56
    V = 25 × 24 × 56
    V = 600 × 56
    V = 33.600 cm³

    5.
    V = ½atT
    V = ½ × 13 × 17 × 22
    V = 13 × 17 × 11
    V = 221 × 11
    V = 2.431 cm³

    Maaf Kalau Salah
  • Rumus dasar volume prisma segitiga:
    Volume = luas segitiga x tinggi segitiga
    V = ½at x t

    1. V = ½at x t
    = ½ 8 x 15 x 19
    = 4 x 15 x 19 = 1140 dm³

    2. V = ½at x t
    = ½ 16 x 30 x 41
    = 8 x 30 x 41 = 9840 dm³

    3. V = ½at x t
    = ½ 0,7 x 2,4 x 29
    = 0,7 x 1,2 x 29 = 24,36 m³

    4. V = ½at x t
    = ½ 25 x 48 x 56
    = 25 x 24 x 56 = 33600 cm³

    5. V = ½at x t
    = ½ x 13 x 17 x 22
    = 13 x 17 x 11 = 2431 cm³

    Maaf kalau salah:)