题目内容
用3个1平方分米的正方形拼成一个长方形,它的周长是______分米,面积是______平方分米.
A.3&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh; B.6&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh; 4.8&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;D.1个.
A.3&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh; B.6&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh; 4.8&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;&nbsh;D.1个.
(0+1)×q=0(分米),
0×1=0(平方分米),
答:它的周长是0分米,面积是0平方分米.
故选:C;A.
0×1=0(平方分米),
答:它的周长是0分米,面积是0平方分米.
故选:C;A.
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