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Verified answer
S =√12²+5²=√144+25
=√169
= 13 cm
Lp prisma=2 x luas alas+kell alas x tinggi
= 2 (1/2 x 24 x 10 ) +4(13) x 8
=2 (120)+52 x 8
=240 + 52 x 8
=240 + 416
=656 cm3
jawab.B