Dane są 2 kwadraty podobne o powierzchni P1=160cm2 i P2=4m2.Oblicz skale podobieństwa.
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160/4=40
pierwiastek z 40=6,32
P1 = 160 cm^2
P2 = 4 m^2 = 40 000 cm^2
P1 / P2 = k^2
k^2 = 160 cm^2 : 40 000 cm^2 = 0,004
k = p( 4/1000) = p(4)/p(100*10) = 2/10p(10) = 1/5 p(10) = p(10)/50
Odp. k = p(10)/50
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160/4=40
pierwiastek z 40=6,32
P1 = 160 cm^2
P2 = 4 m^2 = 40 000 cm^2
P1 / P2 = k^2
k^2 = 160 cm^2 : 40 000 cm^2 = 0,004
k = p( 4/1000) = p(4)/p(100*10) = 2/10p(10) = 1/5 p(10) = p(10)/50
Odp. k = p(10)/50
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