66in^3
Step-by-step explanation:
.5 * 3 * 4 * 11 = 66
formula is
.5 * b * h *length
overpriced
step-by-step explanation:
11.2
when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.
tan43 = x / 12
move 12 over by multiplying each side by 12
12tan43 = x
x = about 11.2