试题与答案

想一想,填一填. (1)长方形、正方形、平行四边形都是由______条线段围成的

题型:解答题

题目:

想一想,填一填.

(1)长方形、正方形、平行四边形都是由______条线段围成的图形,所以都叫它们______.

(2)平行四边形相对的角______,一对是______角,一对是______角.

(3)用24厘米长的铁丝围成一个正方形,这个正方形边长是______厘米.

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C, D

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