Answer:

Step-by-step explanation:





16×14×2+16×18×2+14×18×2=1528
Answer:
The given theorem proves that the door is not a rectangle right now since, the door came out of shape, it can be proved by the Pythagorean theorem. If the length is set to a certain shape, and the width is set to a certain shape, and drawn to diagonals. If solved by the Pythagorean Theorem, if the length of two diagonals are similar then and only then the door would be a rectangle.
Hope this helps!
Translation to the left by 4 units
It will be easier to understand this using a venn diagram :