SOLUTION: Please reply, I'm only a 8th grade student.. What is the surface area in centimeters and the same area in millimeters ?

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Question 678359: Please reply, I'm only a 8th grade student..
What is the surface area in centimeters and the same area in millimeters ?
Found 2 solutions by josmiceli, MathLover1:
Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website!
It's kind of a general question, but I'll try.
Suppose you have a rectangle that is
3 meters on one side and 5 meters on the other side
The area of the rectangle is square meters
----------------
To convert the area to square centimeters,
( meters ) x ( 100 centimeters / meter )
centimeters
and
centimeters
To get the area, multiply
square centimeters
-----------------
To convert the area to square millimeters,
( meters ) x ( 1000 millimeters / meter )
millimeters
and
millimeters
To get the area, multiply
square millimeters
-----------------
Hope this helps.

Answer by MathLover1(20849) (Show Source):
You can put this solution on YOUR website!

if you have a cube and is the length of the side of each edge of the cube, than

now I am going to convert into

then,