D, 8 to 12
A, B, and C are all equivalent.
For this case we have by definition, that the total surface area of a regular pyramid with a square base is given by:

Where:
p: It is the perimeter of the base
S: It's the inclination
It is the area of the base
Substituting:

ANswer:
Option B
Answer:
-12x+12y=0
Step-by-step explanation:
Answer:
yes 2.5 and 25/5 is a rational number
Answer:
all whole numbers are integers= true
all rational numbers are whole numbers= false
there are rational numbers that are not integers= false
there are whole numbers that are not integers= true