Answer: The distance is 9.17 feet.
Step-by-step explanation:
Alright, lets get started.
Please refer the diagram I have attached.
There is the ramp given of length 10 feet.
The height is 4 feet , lifted to the truck door.
It meas, the triangle formed is right triangle.
So, we can use Pythagorean theorem in this triangle.
As per Pythagorean theorem,
Taking square root on both sides
hence the distance is 9.17 feet. : Answer
Hope it will help :)