Périmètres Flashcards

1
Q

Périmètre d’un carré ?

A

c x4

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2
Q

Périmètre d’un rectangle ?

A

(L+l)x2

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3
Q

Périmètre d’un triangle ?

A

c1+c2+c3

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4
Q

Périmètre d’un cercle ?

A

π×d ou 2×π×r

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5
Q

Périmètre d’un trapèze ?

A

c1+c2+c3+c4

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6
Q

Périmètre d’un parallélogramme ?

A

additionner les côtés.

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