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→Volumen et area pyramidis: +interwikis (from the page de:Pyramide (Geometrie)) |
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== Volumen et area pyramidis == |
== Volumen et area pyramidis == |
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[[Volumen]] ''V'' pyramidis |
[[Volumen]] ''V'' pyramidis computari potest per formulam: |
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<math>V = {a^2 \cdot h \over 3}</math> |
<math>V = {a^2 \cdot h \over 3}</math> |
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ubi ''h'' = altitudo pyramidis et ''a²'' = superficies quadri pyramidis |
ubi ''h'' = altitudo pyramidis et ''a²'' = superficies quadri pyramidis |
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Area ''A'' pyramidis |
Area superficiei ''A'' pyramidis computari potest per formulam: |
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<math>A = a^2 + 2a \sqrt{{({1 \over 2}a)}^2 + h^2} \!</math> |
<math>A = a^2 + 2a \sqrt{{({1 \over 2}a)}^2 + h^2} \!</math> |
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[[Categoria:Geometria]] |
[[Categoria:Geometria]] |
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[[az:Piramida]] |
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[[bs:Piramida (geometrija)]] |
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[[cs:Jehlan]] |
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[[de:Pyramide (Geometrie)]] |
[[de:Pyramide (Geometrie)]] |
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[[el:Πυραμίδα (γεωμετρία)]] |
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[[en:Pyramid (geometry)]] |
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[[eo:Piramido (geometrio)]] |
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[[es:Pirámide (geometría)]] |
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[[fi:Pyramidi (geometria)]] |
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[[fr:Pyramide]] |
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[[he:פירמידה (גאומטריה)]] |
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[[hr:Piramida (geometrija)]] |
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[[it:Piramide#Geometria]] |
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[[ja:角錐]] |
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[[ko:각뿔]] |
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[[mk:Пирамида]] |
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[[nl:Piramide (ruimtelijke figuur)]] |
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[[no:Pyramide]] |
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[[pl:Ostrosłup]] |
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[[qu:Chuntu]] |
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[[ru:Пирамида (геометрия)]] |
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[[sk:Ihlan]] |
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[[sl:Piramida (geometrija)]] |
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[[sr:Пирамида (геометрија)]] |
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[[th:พีระมิด (เรขาคณิต)]] |
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[[tr:Piramit (geometri)]] |
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[[uk:Піраміда (геометрія)]] |
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[[zh:棱锥]] |
Emendatio ex 23:35, 10 Decembris 2007
Pyramis est figura geometrica solida cui sunt quattuor trianguli et unum quadrum. In toto sunt quinque anguli.
Volumen et area pyramidis
Volumen V pyramidis computari potest per formulam:
ubi h = altitudo pyramidis et a² = superficies quadri pyramidis
Area superficiei A pyramidis computari potest per formulam:
Haec stipula ad mathematicam spectat. Amplifica, si potes! |
Triangulum | Parallelogrammum | Rectangulum | Quadrum | Circulus | Pyramis | Cubus | Sphaera |
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