Answer:
5) p=67.5
6) p=60.9
Step-by-step explanation:
To find the perimeter of a polygon you add all the side lengths together.
Step 1:
11.3+11.3+23.3+21.6=67.5
Step 2:
19.7+14+9.3+17.9=60.9
Because x was *3 you had to y*3 which is
y=6
52, i am so sorry this is probably incorrect
A+b > c as in the side lengths
Answer:
Step-by-step explanation:
we have
we know that