Question

tolong dong nomor 1 yg a-d​

Answer 1

Jawaban:

a. v = luas alas x tinggi prisma

= 1/2 x a x t x tinggi prisma

= 1/2 x 8 cm x 6 cm x 5 cm

= 120 cm³

b. v = luas alas x tinggi prisma

= 1/2 x a x t x tinggi prisma

= 1/2 x 7cm x 5 cm x 11 cm

= 385 : 2 = 192,5 cm³

c. v = luas alas x tinggi prisma

= 1/2 x a x t x tinggi prisma

= 1/2 x 3 cm x 4 cm x 12 cm

= 144 cm³ : 2 = 72 cm³

d. v = luas alas x tinggi prisma

= 1/2 x a x t x tinggi prisma

= 1/2 x 12 cm x 16 cm x 9 cm

= 1728 cm³ : 2 = 864cm³

semoga benar