Respuesta :
Answer:
4320cm³
Step-by-step explanation:
The volume of a trapezoidal prism is L×H×(b1+b2)/2
Where L is the height of the trapezoid
H is the height of the prism
B1 and B2 are the length and wistho of the base of trapezoid.
Here H = 2X
L = X
B1 and B2 are X+1 and X+2 respectively
Remember that X= 12
Putting all this into place we have:
12×24(14+16)/2 = 4320cm³