Answer:
.........................
Answer:
Answer is 40.
Step-by-step explanation:
Answer:
Each side is 4.5 cm
Step-by-step explanation:

To find the perimeter of a square you add all the sides.
But to find the side length you do the opposite. Which is the equation above.
Hope this helps : )
Answer:
94.8
Step-by-step explanation:
94.8 is the answer for 1st q
none of the above, -90 and 270 are the same position on the unit circle