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 ?
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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
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
Answered by
0
Answer:
480000 words
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