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正方形

Autor:狐狸貓

邊長*4=正方形面積

Marqueu on calgui
  • A
  • B
Comprova la meva reposta (3)

(AB_)=5m

(CD_)=?cm

Marqueu on calgui
  • A
  • B
  • C
  • D
Comprova la meva reposta (3)

3.14

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