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NASIONALE SENIORSERTIFIKAAT: SIVIELE TEGNOLOGIE – FORMULEBLAD Bladsy i van i
FORMULEBLAD
BELANGRIKE SIMBOLE
SIMBOOL BESKRYWING SIMBOOL BESKRYWING SIMBOOL BESKRYWING
g Swaartepunt h Hoogte d Deursnee
c Sentroïed b Breedte/Wydte r Radius
l Lengte s Sy A Oppervlakte
FORMULES
FORMULE VIR DIE POSISIE VAN
OPPERVLAKTE FORMULE FORMULE SENTROÏEDE
VAN (in woorde) (in simbole)
X-as Y-as
s s
Vierkant sy × sy s×s
2 2
l b
Reghoek lengte × breedte l×b
2 2
Reghoekige 1 1 b h
basis × hoogte b×h
driehoek 2 2 3 3
Gelyksydige
driehoek/ 1 1 b h
basis × hoogte b×h
Gelykbenige 2 2 2 3
driehoek
( A1× d ) ± ( A2 × d )
Posisie van sentroïed =
Totale oppervlakte
OF
ΣAx ΣAy
x= OF y=
∑A ∑A
IEB Copyright © 2016
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Civil Technology Grade 12 IEB 2016 Information Sheet
IEB Grade 12 Civil Technology information sheet from the 2016, 1 page. Read online or get the free PDF download.
Publisher: IEB
Civil Technology · Grade 12 · 2016. Information sheet, 1 pages. Read online or download the PDF.
- Subject
- Civil Technology
- Grade
- Grade 12
- Document type
- Information sheet
- Year
- 2016
- Publisher
- IEB
- Curriculum
- IEB
- Pages
- 1
- File size
- 60.3 KB
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