Answer:
144
Step-by-step explanation:
6^2 = 6x6 = 36
36 x 4 = 144
All positive integers less than or equal to 72<span />
It depends how you name the sides of triangle.
Look at picture at the result.

PS. Sorry for my terrible drawing but I did it as fast as possible :)
So by definition, area is equal to the length (x) times the width (y). The area of the square mat is = x × y, or xy
If the area of<span> the rectangular mat is twice that of the square mat, the area of the rectangular mat would have to be = 2 </span>× x × y<span>
This can be written as 2x </span>× y, making the length of the rectangular mat twice that of the square mat's length, and the width the same as the square mat's width.<span>
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Answer:
Brand 2 is the better deal
Step-by-step explanation: