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“六一”是国际儿童节将1～6六个数字,填入图中两圆周的六个空圈子内。要使两圆周上各数平方之和的比等于6:1,你能填吗?答案:因1~2+4~2+5~2+6~2=78 2~2+3~2=1378:13=6:1从而有解:
“June 1” is the International Children's Day to 1 to 6 six numbers, fill in the figure two circles within six empty circles. Can you fill it in such a way that the ratio of the sum of the squares of the two circles is equal to 6: 1? Answer: Because 1 ~ 2 + 4 ~ 2 + 5 ~ 2 + 6 ~ 2 = 78 2 ~ 2 + 3 ~ 2 = 1378: 13 = 6: 1 Thus there is solution: