Matematika

Pertanyaan

tlonv dong pke caranya bsok di kumpulin pliss!!
tlonv dong pke caranya bsok di kumpulin pliss!!

2 Jawaban

  • 1. Volume = ½ x (a x t) x tinggi prisma
    =
    ½ x (12 x 14) x 15
    =
    ½ x 168 x 15
    = ½ x 2.520
    = 1.260cm³

    2.
    ½ x (18 x 15) x 24
    =
    ½ x 270 x 24
    =
    ½ x 6.480
    = 3.240cm³

    3. Tinggi Prisma =  (Volume x 2) : (a x t)
    = (2.184 x 2) : (13 x 16)
    = 4.368 : 208
    = 21cm

    4. Alas = Volume : tinggi prisma
    = 1.638 : 18
    = 91cm

    5. Tinggi segitiga = Volume : (
    ½ x alas x tinggi prisma)
    = 2.520 : (
    ½ x 18 x 20)
    = 2.520 :
    ½ x 360
    = 2.520 : 180
    = 14cm


    semoga membantu^-^








  • 1. Volume = 1.260 cm³
    2. Volume = 3.240 cm³
    3. Tinggi Prisma = 21 cm
    4. Alas = 91 cm
    5. Tinggi Segitiga = 14 cm