Irudi lauak eta gorputz geometrikoak

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Transcript of Irudi lauak eta gorputz geometrikoak

IRUDI LAUAK ETA GORPUTZ GEOMETRIKOAK

b)

- +

azkarr = L2 azZIR =πR2 azzir =πr2

azkarr = 82 = 64cm2 azZIR =π42 = 16π cm2 azzir =π22= 4π cm2

b)

1 2

ap 2

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AZALERAAZALERA

10cm

5cm10cm

10cmh

10cm

10cm

10cm

h

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KONOAREN GARAPENA

g g

r

gh=30cm

r=9cm

12cm

20cm 4

1515cm

20

ap 20

12 ap

12

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1m

7m 3m

2m

6m 3m

h 5cm

4m

8 cm

1

2

1

2

3

B

A

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Altuera kalkulatzea falta da. x? ANTZEKOTASUNA

C

4

2x+6

x

=

18 18

h 18

r

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