Q. 174.5( 8 Votes )

The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5 mm in diameter. A full barrel of ink in the pen will be used up on writing 33o words on an average. How many words would use up a bottle of ink containing one-fifth of a litre?

Answer :

Given,


Length of cylindrical barrel (h) = 7 cm


Diameter = 5 mm


Radius =


Volume of cylindrical barrel = πr2h =


cm3 volume of barrel is used for writing = 330 words


will be used for writing =


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :