tolong dijawab ya.... please....

Luas Alas = p x l = 16 x 14 = 224 cm²
Luas Sisi 1 = 2(16 x 25)
= 800 cm²
Luas Sisi 2 = 2(14 x 8√10)
= 224√10 cm²
Luas Permukaan = 224+800+224√10
= 1024 + 224√10 cm²