Matematika

Pertanyaan

tlong bantu
cari luasnya
tlong bantu cari luasnya

2 Jawaban

  • L: P×L
    :34×28
    :952
    MAAF KALAU SALAH
  • L 1 = p. l
    = 28 cm . 34 cm
    = 952 cm²

    L 2 = 1/2. phi. r ²
    = 1/2. 22/7 . 14 cm . 14 cm
    = 11 . 2 cm. 14 cm
    = 308 cm²

    L = L1 + L 2
    = 952 cm + 308 cm
    = 1.260

    maaf kalau salah