7.66. If 100%=1, then 700%= 7. Then if 10%=.1 then 60%=.6. And lastly if 1%=.01 then 6%=.06. Add them all up: 7+.6+.06= 7.66. HTH
To find the perimeter you add up all the sides.
8m+3m+8m+3m= 22meters
Perimeter: 22 meters
Hope this helps!
Answer:
3
Step-by-step explanation: