The answer is D ($397.42)
Answer:
The answer to your question is the letter D.
Step-by-step explanation:
Data
length = 16 ft
angle = 71°
Opposite side = ?
Process
1.- To answer this question use trigonometric functions.
The trigonometric function that relates the Opposite side and the hypotenuse is sine.
2.- Write the trigonometric function
sin Ф = Opposite side / hypotenuse
3.- Substitution and result
sin (71) = x / 16
4x10(6)=4,000,000 1x10(4)=3,990,000
Exact volume is 706.86
Rounded to the nearest ten is 707