A cilinder has a radius of 5 cm and on top of the cilinder there is a funnel of 25 cm radius. Every hour, 2 liters of water comes in the cilinder. How do you know how high the water is standing in the cilinder in 5 hours ?
The basis of the cilinder is parallel with the funnel.
The basis of the cilinder is parallel with the funnel.
1 Answer
Jul 5, 2017
The water will reach a height of 127.33 cm (rounded to 2 decimal places)
Explanation:
Recall that the volume of a cylinder is
We know the volume (10 litres after 5 hours), the radius ( 5 cm) and
So