25-05-2016
Mathematics

contestada

ruang tamu pak johan bebentuk persegi panjang berukuran 3m4m.ruang tamu tersebut akan dipasang ubin berukuran 25cm25cm. banyak ubin yang diperlukan adalah...

Respuesta :

25-05-2016

3x4m=12m2
25x25=625
M2-C2=(___)x10000
12x10000=120000
120000/625=192
Ubin yang diperlukan 192

Answer Link

Otras preguntas

in an experimentation social interaction 4 people will sit in 4 seats in a row, in how many ways can this be done?_____

you're listening to a speech by a politician.she states her plans will put America back on the right path."what is an example of? A.bias B.misinformation C.poli

Why are cane toads in Australia considered an invasive species rather than simply nonnative? A.) They are destructive to native species and have no natural pred

You digital camera stores photographs on a lens film. True or false

1. The distance north or south from the equator _______. 2. Lines of latitude ______. a. run from north to south. b. start in Greenwich, England. c. are paralle

ΔBCD is rotated 80° clockwise about the origin to form ΔKLM. If m∠KLM=30°, what is m∠BCD? A.) m∠BCD = 30° B.) m∠BCD = 50° C.) m∠BCD = 80° D.) m∠BCD = 110°

ohn bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payments of $350 for the next 10 months. The extra cost pai

"After my broken arm healed and my cast was removed, I found that my muscles had atrophied and it was difficult to use them in the same way I had before my inju

Which of the following is NOT necessary when evaluating evidence? A.) identify bias B.) evaluate source’s objectivity C.) search for logical fallacies D.) exami

Which of the following is not a reason the Romans developed colonies and built extensive road systems? A.) The Romans developed colonies and built road systems