Complementary angles together form a 90 degree angle. I don’t understand the question to well, but if two angles are next to each other and one of them is ten degrees, the other angle would be 80 is Together they form a right angle. Does my explain make sense? Sorry I hope this helps
Answer:
2x3x5=120
Step-by-step explanation:
The answer to your problem is 728
Answer: First 12/8, then 3/2
Step-by-step explanation: 3/2.
If you want the mixed fraction, it would be 1 1/2.
Hi, Ptaverez1! :)
First we must length of an individual square; This can be achieved by using the formula for the area of a square:


Lets input the information we already know:

Take square root.


The length of an individual square tile is
6.5 ft.
Since they're are 9 tiles and the porch in a square, I can conclude that the measurements for the porch are 3 tiles by 3 tiles (as 3*3=9; using the formula for the area of a square.)
Since the length of the porch is 3 tiles, we must multiply the individual tiles piece length by 3:


The formula for the perimeter of a square is:


Lets input the information we know:


The perimeter of the porch is 78 feet²
Hope this helps.
-Benjamin