Matematika 3siku siku + 5siku siku ×9siku siku raulrolfsonulv – March 12, 2023 3siku siku + 5siku siku ×9siku siku 3∆ + (5∆ × 9∆)= 3∆ + 45∆= 48∆Jadi 48 siku siku(∆) [answer.2.content]