Find the value of R.L, if B.M = 400 m, B.S = 1.142 m, F.S = 2.121 by using rise and fall method?

Find the value of R.L, if B.M = 400 m, B.S = 1.142 m, F.S = 2.121 by

1.	Find the value of R.L, if B.M = 400 m, B.S = 1.142 m, F.S = 2.121 by using rise and fall method?
A.	400.79 m
B.	400.97 m
C.	409.79 m
D.	399.02 m
Answer» E.