tentukan volume Prisma tegak segitiga berikut mohon dijawab ya

a = La × T
= ( a × t ÷ 2 ) × T
= ( 28 × 21 ÷ 2 ) × 32
= 9.408 cm3

b. = La × T
= ( a × t ÷ 2 ) × T
= ( 48 × 25 ÷ 2 ) × 50
= 30.000 cm3

c. = La × T
= ( a × t ÷ 2 ) × T
= ( 28 × 32 ÷ 2 ) × 46
= 20.608 cm3

d. = La × T
= ( a × t ÷ 2 ) × T
= ( 24 × 32 ÷ 2 ) × 35
= 13.440 cm3