A man stand 10m in front of a large plane mirror.How far must he walk before he is 5m away from his image?
Answers
Answered by
7
Explanation:
he should walk 10-2.5 = 7m
towards mirror
so,
that his image would be in 2.5×2 = 5m
Answered by
2
Answer:
He sholud walk 10-2.5 = 7 m towards mirror
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