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RYMDGEOMETRI

RYMDGEOMETRI. KUB. HUR RITAR MAN EN KUB. Izet Omanovic, Augustenborgsskolan, Malmö – www.lektion.se. RYMDGEOMETRI. KUB - VOLYM. (cm). V = B * h Volym: Basens area * höjden. 5. Volym = 5 * 5 * 5 Volym = 125 cm 3. Basen. 5. 5. RYMDGEOMETRI. KUB - BEGRÄNSNINGSAREA.

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RYMDGEOMETRI

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  1. RYMDGEOMETRI KUB HUR RITAR MAN EN KUB Izet Omanovic, Augustenborgsskolan, Malmö – www.lektion.se

  2. RYMDGEOMETRI KUB - VOLYM (cm) V = B * h Volym: Basens area * höjden 5 Volym = 5 * 5 * 5 Volym = 125 cm3 Basen 5 5

  3. RYMDGEOMETRI KUB - BEGRÄNSNINGSAREA V = B * h Volym: Basens area * höjden 5 Area 5*5 5 5 Basen 5 5 Kubens begränsningsarea är lika med: Sex sidor 5*5 6*5*5 = 150 cm2

  4. RYMDGEOMETRI KUB

  5. RYMDGEOMETRI KUB - RÄTBLOCK V = B * h Volym: Basens area * höjden 5 5 5 5 5 15 Volym = 5 * 5 * 15 Volym = 375 cm3 Volym = 5 * 5 * 5 Volym = 125 cm3

  6. RYMDGEOMETRI RÄTBLOCK V = B * h Volym: Basens area * höjden

  7. RYMDGEOMETRI PRISMA B = Basens area

  8. RYMDGEOMETRI PRISMA V = B * h Volym: Basens area * höjden

  9. RYMDGEOMETRI CYLINDER V = B * h B-cirkel h - höjden

  10. RYMDGEOMETRI Alla de här figurerna har volym V = B * h Rätblock Prisma Kub Prisma Prisma Cylinder

  11. RYMDGEOMETRI Alla figurer med ”spets” har volym V = B * h 3 Pyramid (fyrsidig) Pyramid (tresidig) Pyramid (femsidig) Kon Triangel Cirkel Kvadrat Femhörning

  12. RYMDGEOMETRI KLOT Vcylinder = B · h B= r2 · π B=cirkelns area

  13. RYMDGEOMETRI KLOT Vcylinder = B · h B= r2 · π B=cirkelns area

  14. RYMDGEOMETRI KLOT Vcylinder = B · h B= r2 · π h = 2 r h

  15. RYMDGEOMETRI Klotet intar 2/3 av Cylinderns volym. 2 3 Vcylinder = B · h Vklot = 2/3 av B · h

  16. RYMDGEOMETRI Vklot = 2/3·B · h Vklot= 2/3 ·r2 · π · h h = 2 r Vklot= 2/3 ·r2 · π · 2r 4·r3 · π 3 Vklot=

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