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3 years ago

Please help me! Can someone explain it

Mathematics

2 answers:

sashaice [31]3 years ago

8 0

Answer:

Step-by-step explanation:

il faut que tu calcul le perimetre du carré de 9sur9 et que tu lui soustrait le perimetre du rectangle de 4cm sur 6cm

OlgaM077 [116]3 years ago

3 0

Answer:

Step-by-step explanation:

The unknown side of the shape is 4+6=10

3+4+6+9+10=32

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