luas prisma adalah : ½ x alas x tinggi
1.080 = ½ x alas x tinggi
1.080 = ½ x 72 x tinggi
tinggi = 1.080 : 72 x 2
tinggi = 30 cm
prismq segilima beraturan
volume = luas alas × tinggi
1.080 = 72 × t
1.080 = 72t
t = 1.080/72
t = 15cm
jadi tinggi prisma = 15cm
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luas prisma adalah : ½ x alas x tinggi
1.080 = ½ x alas x tinggi
1.080 = ½ x 72 x tinggi
tinggi = 1.080 : 72 x 2
tinggi = 30 cm
prismq segilima beraturan
volume = luas alas × tinggi
1.080 = 72 × t
1.080 = 72t
t = 1.080/72
t = 15cm
jadi tinggi prisma = 15cm