想問一問條式點列??

即剪成小正方形:

144÷(3×3)

＝144÷9

＝16(個)

144/(3x3)
=144/9
=144/9
=144/9
=144/9
=16

144÷(3x3)

144=正方形卡紙的面積
3x3=邊長是3厘米的正方形的面積



Sorry,i do not sure is it right, but hope can help you^v^