Vraag 1
1.1 B
1.2 C
1.3 A
1.4 D
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Vraag 2
2.1 sy x sy x hoogte
2.2 lengte x breedte x hoogte
2.3
2.4
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Vraag 3
3.1 Omtrek van plaas = 2(lengte + breedte)
= 2(6 + 4)
= 20 km
Herlei na km = R70 per m x 1000
= R70000 per km
Totale koste = R70000 x 20
= R1400000
3.2 Oppervlakte van plaas = Lengte x breedte
= 6km x 4km
= 24km2
Hoeveelheid beeste op plaas
= 10 x 24km2
= 240 Beeste
3.3 Volume = лr2 x hoogte
= л(2.9)2 x 3
= 79.26238265 m3
Aantal water = 79.26m3 x 1000
= 79260 liter
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Vraag 4
4.1 Draad = 2.5m
Sy = 2.5/4
= 0.625 per sy
4.2 Radius = 0.625m/2
=0.3125 m