Geometrija v prostoru Flashcards

(12 cards)

1
Q

Prizma

A

P=2S+ Spl
V= S krat v
Spl= o krat v

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2
Q

Kocka

A

P je 6 a na tri
V je a na tri
D je a koren 3

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3
Q

Kvader

A

P je 2 ab ac bc
V je abc
D je pod koren a na dva plus b na dva plus c na dva

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4
Q

osni presek prizme

A

2a krat v
d krat c

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5
Q

Valj

A

V j sv
Spl je 2 pir v

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6
Q

Osni presek valja pravokotnik

A

s je 2r krat v
o je 2 krat 2r plus 2v

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7
Q

osni presek valja kvadrat

A

ENAKOSTR VALJ
2r=v
S je 2r krat v

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8
Q

Piramida

A

V je Sv tretjin

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9
Q

Tetraeder

A

enakoroba piramida
iz 4 enakostr trik
P je a kvadrat koren 3
V je a na tri koren 2 dvanajstin

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10
Q

Stozec

A

P je pi r r plus s
V je pi r kvadrat visina tretjin
Spl je pirs

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11
Q

Enakostr stozec

A

2r=s
Sopr je s kvadrat koren 3 cetrtin

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12
Q

srediscni kot razgrnjeneva plasca

A

360 krat r / S

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