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一道很有趣的英语奥赛题,

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一道很有趣的英语奥赛题,
Two ants start at point A and walk at thesame pace.One ant walks around a3 cmby3 cmsquare whilst the otherwalks around a6 cmby3 cmrectangle.What is the minimum distance,in centimetres,any one must cover before they meet again?
一道很有趣的英语奥赛题,
36cm
If the two ants watnt to meet again,they should go back to the starting at the same time.while the first ant goes around the square three times,the second goes around the rectangle two times.They both go back to the point A.So they can meet again.That's the minimum distance they travelled
再问: I regret that I can not accept your answer, for all replies haven't make accurate sense to the question.Finally I have to cancel the question.Nonetheless, thanks again for your warm hearted in pay interest in this question!