Question

The barrel of fountain pen ,cylindrical in shape , is 7cm long and 5mm in dia. A full barrel of pen is used up on writing 3300 words on an average . How many words can be written in a bottel of ink containing 1/5 of a litre ?

Answer 1

Volume of barrel pi*r2h= 1.375 cm3
1 l = 1000 cm3
1/5th l will be 200 cm3
No of words = 200/ 1.375 cm3
= approx 145 words

PLZ MARK AS THE BRAINLIEST

Answer 2

Answer:

480000 words