Just something that is true or are there choices? If just something true then dialated by 1 is always the same as the original shape.
See the attached picture for solution:
Answer:

Step-by-step explanation:
The scale factor (C) is the ratio of corresponding parts of the two pyramids.
The ratio of the areas is the square of the scale factor.

26 i am not really sure cuz what i did was 16-14= 2
2+24= 26