eleanor-williams_6096aca768a8d
eleanor-williams_6096aca768a8d
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1cm => 20km = 2.000.000cm d = 0,2cm => 2.000.000/5 = 20km/5 d = 4km (D/2)/(d/2) = tg (120°/2) (D/d) = tg 60° D = d*tg 60° D = 4*²V3 km A = (D*d)/2 A = (4*²V3*4)/2 A = 8*²V3km²