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Calcul de l'Aire et du Volume des Cylindres avec de Petits Nombres (A)

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(1)

Aire et Volume des Cylindres (A)

Calculez l’aire et le volume pour chaque cylindre.

Aire = (πr

2

× 2) + (πd × h)

Volume = πr

2

× h

d = 2r

1.

h r r = 1,4 mi h = 2,6 mi Aire = Volume =

2.

h d d = 4,2 po h = 2,3 po Aire = Volume =

3.

h r r = 1,2 dm h = 2,7 dm Aire = Volume =

4.

h d d = 3,3 po h = 2,6 po Aire = Volume =

MathsLibres.com

(2)

Aire et Volume des Cylindres (A) R´eponses

Calculez l’aire et le volume pour chaque cylindre.

Aire = (πr

2

× 2) + (πd × h)

Volume = πr

2

× h

d = 2r

1.

h r r = 1,4 mi h = 2,6 mi Aire = 35,19 mi2 Volume = 16,01 mi3

2.

h d d = 4,2 po h = 2,3 po Aire = 58,06 po2 Volume = 31,87 po3

3.

h r r = 1,2 dm h = 2,7 dm Aire = 29,41 dm2 Volume = 12,21 dm3

4.

h d d = 3,3 po h = 2,6 po Aire = 44,06 po2 Volume = 22,24 po3

MathsLibres.com

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