In this question we have to find the amount of cork
dust required given that a cylindrical vessel of
diameter 14 cm and height 42 cm is fixed symmetrically
inside a similar vessel of diameter 16cm and height of
42 cm.The total space between the two vessels is filled
with cork dust for heat insulation purposes.
This question is from r d sharma class 10 maths.
I found this question while doing mensuration of
I need help in getting the solution.