Tolong ya bnatuin nomor 44

*semoga membantu


Maaf kalo salah

Lp = 2 [(p × l) + (p × t) + (l × t)]
258 = 2 [(9×5) + (9×t) + (5×t)]
258 = 2 (45 + 14t)
258 = 90 + 28t
258 - 90 = 28t
168 = 28t
t = 6

V = p × l × t = 9 × 5 × 6 = 270