Step by step explanation:
1. First subtract the asset's salvage from the cost value.
2. Than you are able to determine the amount that can be depreciated.
3. Divide this amount by the number of years the assets are useful for.
Hope this helps, let me know if you need anything else.
The total surface area of the triangular prism that has a height of h and the side length of a is given below.

<h3>What is a triangular prism?</h3>
A triangular prism is a closed solid that has two parallel triangular bases connected by a rectangle surface.
A box is in the shape of an equilateral triangular prism.
If the box is to be covered with paper on its lateral sides.
Let a be the side length of the equilateral triangle and h be the height of the prism.
Then the surface area of the triangular prism will be
Surface area = 2 × area of triangle + 3 × area of the rectangle
The area of the triangle will be

The area of the rectangle will be

Then the total surface area will be

More about the triangular prism link is given below.
brainly.com/question/21308574
The correct answer here is A
Explain
Because ABD to triangle FED using rotation at 180 degree
Pretty sure it’s b, good luck