I think correct answer if d
For this case we have that by definition, the perimeter of the quadrilateral shown is given by the sum of its sides:
Let "p" be the perimeter of the quadrilateral, then:

So, the perimeter of the figure is: 
Answer:

Answer:
A.6:8
B.8:14
Step-by-step explanation:
Answer: a=25
Explanation: I am assuming you are looking for “a” so if you heard the method of 45, 45, 90 it helps you solve it. So by the 45 being across from 25 makes the 45 across a 25 as well, hope this was what you were looking for…
Answer: Square, cube, solid.
Step-by-step explanation: The following shape could pass for square cube and solid, because they all form a square - liked shape.