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Book10-Unit7-拼出平行四邊形
Author:
澎湖縣中正國小
Topic:
Area
,
Parallelogram
,
Rectangle
GeoGebra
左邊長方形的面積是多少平方公分?
𝜋
Check my answer
中間圖形是一個平行四邊形,它的面積是多少平方公分?試著用兩個圖形拼拼看。
𝜋
Check my answer
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