Answer:
3200 cm
Explanation:
Convert the meters to cm
There are 100 cm in a meter, so 12m= 1200 cm.
Since perimeter= w + w + l + l, plug in 1200 for l and 400 for w
1200 + 1200 + 400 + 400
= 3200 cm
6.5m questions
8.6m answers