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Ruang tamu pak johan bebentuk persegi panjang berukuran 3m*4m.ruang tamu tersebut akan dipasang ubin berukuran 25cm*25cm. banyak ubin yang diperlukan adalah...

Ruang tamu pak johan bebentuk persegi panjang berukuran 3m*4m.ruang tamu tersebut akan dipasang ubin berukuran 25cm*25cm. banyak ubin yang diperlukan adalah...
asked 225k views
2 votes
ruang tamu pak johan bebentuk persegi panjang berukuran 3m*4m.ruang tamu tersebut akan dipasang ubin berukuran 25cm*25cm. banyak ubin yang diperlukan adalah...

asked
User Friendly King
by
7.8k points

1 Answer

4 votes
3x4m=12m2
25x25=625
M2-C2=(___)x10000
12x10000=120000
120000/625=192
Ubin yang diperlukan 192
answered
User Kicken
by
8.5k points
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