Tolong jawab y kak plisßs​

Luas permukaan prisma = ( tinggi x keliling alas ) + ( 2 x luas alas )
= ( 15 x (6+8+10) ) + ( 2 x (6×8)/2 )
= ( 15 x 24 ) + ( 6 x 8 )
= 360 + 48 = 408 cm2 C