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Sagot :

INEQUATION

Bonjour,

Figure a:

Aire= L x l

A= 3x8

A= 24 cm²

Volume= L x l x h

V= 3x8x4

V= 96 cm³

Figure b:

Aire= π r²

A= π r²

A= π 1.5²

A= 7 cm²

Volume= π r² h

V= π x1.5²x 3

V= 21.2 cm³

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