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1mm = 0.1 cm & 1 liter =1000cm^3
Volume of barrel = πr^2h
=22/7×.25×25×7=1.375 cm^3
1.375 cm^3 ink can be used to write 3300 words
200cm^3 (1/5th liter) .....................
(3300/1.375)×200= 480000
Number of Words can be written is 480000
Volume of barrel = πr^2h
=22/7×.25×25×7=1.375 cm^3
1.375 cm^3 ink can be used to write 3300 words
200cm^3 (1/5th liter) .....................
(3300/1.375)×200= 480000
Number of Words can be written is 480000
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