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Verified answer
Lapangan110m×90m
=110.100cm×90.100cm
=11000cm×9000cm
denah
5,5cm×4,5cm
skala
= Pden. ÷ Plap.
=5,5÷11000
=55÷110000
=1÷2000. C
l=90 m = 9000 cm
skala p = 5,5 : 11.000 = 1 : 2000
skala l = 4,5 : 9000 = 1 : 2000
jadi skala = 1 : 2000 ,jawab.C