Answers

2016-01-11T19:57:10+08:00
20 m or 48 m any of these two im not sure
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2016-01-11T19:58:38+08:00
We need to know it's perimeter.
P = 2l + 2w
P = 2(4 m) + 2 (6 m)
P = 8 m + 12 m
P = 20 m

He walked twice so 20 m × 2 = 40 m.

Therefore, the answer to your question is 40 m.
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