Question

The barrel of a fountain pen cylindrical shape is7 cm and 5mm in diameter a full barrelof ink in the pen will be used up on writing 330 words on an average then (a) find the volume of barrel of the fountain pen (b) if in the bottle is one 5th of a litre then write the volume of ink in cm (c) thus find how many words would be written by fountain pen utilising all the ink present in the bottle

Answer 1

Answer in attachment!!!