Now, if you substitute the value of V, V is given to you and D now you have calculated from here, so, it is 5448, but here this, what is the value of L here, L is given here that it should be some fraction of D.
അതുപോലെ L എന്നത് D യുടെ ഒരു ഫ്രാക്ഷനാണ്.