Answer: i believe it’s A
Step-by-step explanation:
This should show you the answer!
Answer:
-53/12
Step-by-step explanation:
convert mixed nukber to improper fraction
-23/3+(-5 1/2)+8 3/4
-23/3-5 1/2+8 3/4
-23/3-5 1/2+35/4
-23/3-11/2+35/4
-53/12
New perimeter will be equal = old perimeter*3=36*3=108
P=√9 is one rational number