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Verified answer
Mapel : MatematikaBab : Luas/Ukuran
L ubin = 50 × 50
L ubin = 2.500 cm^2
p aula = 20 m = 2.000 cm
l aula = 15 m = 1.500 cm
Laula = 2.000 × 1.500
Laula = 3.000.000 cm^2
Banyak Ubin = L aula/L ubin
Banyak Ubin = 3.000.000/1.500
Banyak Ubin = 2.000 Ubin