Matematika

Pertanyaan

Kak tolong dijawab no 8
Kak tolong dijawab no 8

2 Jawaban

  • L=3.000cm^3  a alas=10cm  t alas=15cm  t prisma=?

    L=(a*t/2)*t
    3.000=(10*15/2)*t
    3.000=(150/2)*t
    3.000=75*t
    t=3.000/75=40cm

    semoga membantu
  • V = La x t
    3000 = ½ x 10 x 15 x t
    = 5 x 15 x t
    t = 3000 : 75
    = 40 cm