The volume of a shape is the amount of space in it:
The volume of the tunnel using the assumed values is [tex]810000cm^3[/tex]
The image of the tunnel is missing, so I will use the following parameters to answer the question:
[tex]b = 150cm[/tex]
[tex]h=120cm[/tex]
[tex]l = 90cm[/tex]
See attachment for the image that illustrates the above parameters
First, we calculate the area of the triangle
[tex]Area = \frac 12 \times b \times h[/tex]
So, we have:
[tex]Area = \frac 12 \times 150cm \times 120cm[/tex]
[tex]Area = 9000cm^2[/tex]
The volume is then calculated as:
[tex]Volume = Area \times Length[/tex]
This gives
[tex]Volume = 9000cm^2 \times 90cm[/tex]
[tex]Volume = 810000cm^3[/tex]
Hence, the volume of the tunnel is [tex]810000cm^3[/tex]
Read more about volumes at:
https://brainly.com/question/1578538
