tolong dijawab beserta caranya

volume = luas alas x tinggi
volume = 1/2 x 6 x 8 x 20
= 480 cm^3

v = (luas alas) × t
=(6 × 8/2) ×20
=48/2 × 20
=24 × 20
=480 cm=C.480 cm

semoga membantu