tolong di jawab yaaa!no 4
Matematika
gemarbantu2
Pertanyaan
tolong di jawab
yaaa!no 4
yaaa!no 4
1 Jawaban
-
1. Jawaban arajwanggap5hgju
Cari sisi miring segitiga dahulu, pake pythagoras.
EB = √8²+15² = 17
L = (2 x L.alas) + L.bidang tegak
L = 2 x (1/2 . 8 . 15) + 4 (8 + 15 + 17)
L = 120 + 160
L = 280