Matematika

Pertanyaan

no 3 nya teman" please
no 3 nya teman please

2 Jawaban

  • L = d1×d2 /2
    243 = 2x.3x /2
    243 = 3x^2
    X^2 = 243/3
    X^2 = 81
    X = 9
    d1 = 2x = 2.9 = 18
    d2= 3x = 3.9 = 27
  • Diagonal 1 = 2/5 x 243 = 97,2
    Diagonal 2 = 3/5 x 243 = 145,8
    Maaf klo salah .. Aku juga baru kelas 6 ...