Answer: 13km
Step-by-step explanation:
You can say 4? Because the greatest common factor of 12 and 20 is 4
Answer:
Perimeter: perimeter = (12 x 2) + (x-2 times 2)
Area: 12 x (x-2)
Step-by-step explanation:
I hope im right im only in grade 6 so wouldnt trust me with that :/