...

Nguyễn Anh Thư

10/03/2017 at 17:26
Answers
1
Follow

She poured into a cube barrel with a bottom circumference of 24dm an oil to 3/4 height. A liter of heavy oil 0.9kg. Find the volume of oil she barrel



    List of answers
  • ...
    Nguyễn Việt Hoàng 10/03/2017 at 17:27

    Edge is:
               24: 4 = 6 (dm)
    The oil level of the tank is:
              6 x 3/4 = 4.5 (dm)
    The tank volume of the tank is:
              6 x 6 x 4.5 = 162 (dm2) = 162 liters
    Weight is:
             0.9 x 162 = 145.8 (kg)

    Nguyễn Anh Thư selected this answer.


Weekly ranking