HELP PLEASE!!!!!!!!!

Answer:
B = 75 unit square
V = 1275 unit cube
Step-by-step explanation:
B = base area ?? (I'll use triangular base because it's easier)
area of triangle = 1/2(B*H) = 1/2(15 * 10) = 150/2 = 75
Base = 75
V = volume
Volume = B * H = 75 * 17 = 1275
V = 1275