PLEASE HURRY! 25 POINTS! What is the volume of the triangular pyramid shown, in cubic units?

256 units³

Step-by-step explanation:

⅓(½×8×12)×16

= 256

Volume = 256 units³

Step-by-step explanation:

The formula for determining the volume of a triangular pyramid is expressed as

Volume = 1/3 × base area of the triangular face × height of the pyramid

Base area of the triangular face = 1/2 × base of triangular face × height of triangular face

From the diagram,

base of triangular face = 8 units

height of triangular face = 12 units

Base area of the triangular face = 1/2 × 8 × 12 = 48 units²

Height of pyramid = 16 units

Volume = 1/3 × 48 × 16 = 256 units³

the answer is a if my teacher taught me correct