Answer:
Step-by-step explanation:
First, in millimeters, so the first square is 2025, and the second square is 900. Add those to get 2925 mm. Then, look at the answers. Whichever one has 2925 mm squared first, then a smaller number, that's the one. Therefore, the answer is 2925 mm squared and 29.25 cm squared.
X-13y is the answer to that equation
5 pairs of numbers
(1, 12)
(2, 12)
(3, 12)
(4, 12)
(3, 4)
A diagonal of a square is defined, 
where <em>a</em> is side of the square. Solve for <em>a</em> to get 
.
Now multiply <em>a</em> by 4 since that is the definition of a perimeter,
.
Hope this helps.
