Please qwnser correctly! I will mark you Brainleist

Answer:
the answer is 484
Step-by-step explanation:
volume of the pyramid = (11×11×12) ÷3 =484
Answer:
the answer would be 385
Step-by-step explanation:
just listen to this because I did this last year.
11 by 11 is 121
11 by 12 is 132
you can multiply by two and get all 4 triangles done and the answer would be 385