A water tank has a radius of 80cm and a length of 200cm.

[email protected] в категроии Геометрия, вопрос открыт 13.07.2017 в 04:42

It is half filled with water.
120 litres per day is used to water a garden.
For how many days can the garden be watered from the tank?
Use 3.14 for the value of n
Give your answer to the nearest whole day.
The volume of cylinder = nr2l
1cm3 = 1 millilitre