Answer:
3,200 centimeters
Step-by-step explanation:
12 meters represent 1,200 centimeters.
Therefore, the perimeter in centimeters is : 2*1,200+2*400=2,400+800=3,200 centimeters.
Answer:
Step-by-step explanation:
The second expression 5 (x minus 3) the third 4 x + 3 y minus 15 minus 3 y + x
and there is no more