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Meetkunde

QuestionAnswer
rechthoek: omtrek en oppervlakte omtrek:P=2.(l+b) opp:A=l.b
vierkant: omtrek en oppervlakte omtrek:P=4.z opp:A=z²
parallellogram: omtrek en oppervlakte omtrek:P=2.(b+s) opp:A=b.h
driehoek: omtrek en oppervlakte omtrek:P=som van de zijden opp:A=(b.h):2
ruit: omtrek en oppervlakte omtrek:P=4.z opp:A=(D.d):2
trapezium: omtrek en oppervlakte omtrek:P=som van de zijden opp:A=((B+b).h):2
cirkel: omtrek en oppervlakte omtrek:P=2.π.r opp:A=π.r²
Created by: jelleput