Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

Aditya has built a cubical water tank with lid for his house with each outer edge 1.5m long . he gets the outersurface of the tank excluding the base

covered with square tiles of 25cm . find how much would he spend for tiles if the cost of tiles is RS480 per dozen .


Edge  of the tank=150cm
surface area of the tank=5*150^2
area of each tile=25^2
so no of tiles req.=5*150^2/25^2=180
cost of 12 tiles =480
cost of 1 tile=480/12=40
cost of 180 tiles=180*40=7200....

0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts