please help me!!!!!!!!!!

Answer: 10 × 8 × 14 = 1120 it think 1120 is the answer cause the solution is length × width × height
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Answer:
V(x)=x^2+9x^2-16x-144
Step-by-step explanation:
Here the height of the figure is 14 yd. The base appears to be an isosceles triangle. The volume is the height times the base area:
V = (14 yd)(1/2)(16 yd)(10 yd), or
V(x)=x^2+9x^2-16x-144