pakai cara ya, makasih^^
Matematika
saskiamauliahapsari
Pertanyaan
pakai cara ya, makasih^^
1 Jawaban
-
1. Jawaban Anonyme
Kelas 8 Matematika
Bab Teorema Pythagoras
d1 = d2
5x - 13 = 3x + 17
5x - 3x = 17 + 13
2x = 30
x = 30/2
x = 15
d = 3x + 17
d = 3 . 15 + 17
d = 45 + 17
d = 62 m
s√2 = d
s = 62/√2 m
Luas = s²
Luas = (62/√2)²
Luas = 3.844/2
Luas = 1.922 m²