Answer:
3
Step-by-step explanation:
Since every side of a square is the same length, and the formula to find the area is bh you would just do 2.75²
2.75×2.75=7.5625≈7.56
the answer is the area of the square is approximately 7.56u²
58 if you add the two numbers then subtract the answer from 180 that’s the answer