Answer:
405 cubic feet.
Explanation:
The dimensions of the rectangular trench are given below:
• Length = 81 feet
,• Width = 3 feet
,• Depth = 1 2/3 = 5/3 feet
To calculate the volume of dirt that was removed, we will need to find the volume of the cuboid-shaped trench.
[tex]\text{Volume of a cuboid=Length}\times Width\times Depth[/tex]Substitute the given values:
[tex]V=81\times3\times\frac{5}{3}=405\text{ cubic feet}[/tex]The volume of dirt removed was 405 cubic feet.
