tolong bantu aku secepatya

volume= 1/3 luas alas x tinggi
= 1/3 x (8x12) x 15
= 480
D

V = 1/3 × La × T

= 1/3 × (12×8) × 15

= 1 × 96 × 5

= 480 cm^3 (d)