Matematika

Pertanyaan

hitunglah volume bangun ruang berikut

tiga tiganya ya.
hitunglah volume bangun ruang berikut tiga tiganya ya.

1 Jawaban

  • Volume bangun ruang 1
    = p1 × l1 × t1 + p2 × l2 × t2
    = 25 cm × 8 cm × 8 cm + 8 cm × 8 cm × 4 cm
    = 1600 cm³ + 256 cm³
    = 1856 cm³

    Volume bangun ruang 2
    = p1 × l1 × t1 + p2 × l2 × t2
    = 20 cm × 6 cm × 8 cm + 6 cm × 6cm × 6 cm
    = 960 cm³ + 216 cm³
    = 1176 cm³

    Volume bangun ruang 3
    = p1 × l1 × t1 + p2 × l2 × t2
    = 15 cm × 5 cm × 6 cm + 5 cm × 5 cm × 5 cm
    = 450 cm³ + 125 cm³
    = 575 cm³


    Maaf kalau salah