Matematika

Pertanyaan

tolong bantu kak
yang bisa pakai cara coret tolong pake ya plis butuh
di kumpulkan besok
tolong bantu kak yang bisa pakai cara coret tolong pake ya plis butuh di kumpulkan besok

1 Jawaban

  • a. 2 1/5 x 1 1/7 = 11/5 x 8/7 = 88/35
    b. 1 3/19 x 5 2/3 = 22/19 x 17/3 =374/57
    c. 2 4/7 x 2 1/10 = 18/7 x 21/10 = 378/70
    d.3 1/2 x 2 2/3 = 7/2 x 8/3 = 56/6
    e. 1 5/14 x 1 8/15 = 19/14 x 23/15 = 437/210
    f. 4 3/8 x 1 2/7 = 35/8 x 9/7 = 305/56
    g. 1 1/15 x 4 2/7 = 16/15 x 30/7 =480/105
    h.8 2/3 x 2 3/4 = 26/3 x 11/4 =286/12

    5. L = p x l =3 1/2 x 5 3/4 =161/8