pakai cara yaaa plisss

a.) V prisma = L. alas x tinggi
V = ( 1/2 x a x t ) x t
V = ( 1/2 x 8 x 5 ) x 6
V = 120 cm^2

b.) V prisma = L. alas x tinggi
V = ( 1/2 x a x t ) x t
V = ( 1/2 x 5 x 9 ) x 8
V = 180 cm^2

c.) V. prisma = L. alas x tinggi
V = ( 1/2 x a x t ) x t
V = ( 1/2 x 4 x 3 ) x 12
V = 72 cm^2

d.) V prisma = L. alas x tinggi
V = ( 1/2 x a x t ) x t
V = ( 1/2 x 5 x 7 ) x 11
V = 192,5 cm^2