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= 2,5 : 1/100.000
= 2,5 x 100.000
= 2,5 x 1 km
= 2,5 km (C)
2) s^2 = jp : js
= 10cm^2 : 160m^2
= 10 : 1.600.000
= 1 : 160.000
s = V1 : V160.000
= 1 : 400 (B)
3) psm/pbm = pss/pbs
30/40 = 7,5/pbs
pbs = 40 x 7,5 / 30
pbs = 10 m (B)
4) LS = lp : s
= 6 : 1/120
= 6 x 120
= 720 cm
= 7,2 m (C)
5) 15.000.000 x 3 / 3.000.000 = 15 cm (B)
6) 6,6 / 165 = 1/25 (B)
7) 15 : 20 = 0,75 (B)
8) 16/24 x 180 = 120 (B)
9) 125/50 x 5000 = 12500 (A)
10) s = 10 : 10.000.000
= 1 : 1.000.000 (D)
11) td = 6000 x 1/200
= 30 cm(B)