Périmètre Flashcards

1
Q

Le périmètre d’une figure fermée est …

A

La longueur de son contour

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2
Q

Rectangle| Parallélogramme longueur L et largeur l

A

P=2L+2l

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3
Q

Carré|Losange côté C

A

P=4C

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4
Q

Triangle côtés C1, C2, C3

A

P=C1+C2+C3

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5
Q

Cercle rayon r

A

P= 2pir

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