1608Civil EngineeringMedium
If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is________?
A99.345 m
B101.870m
C100.655m
D100.345 m
Correct answer
A. 99.345 m
Explanation
The correct answer is 99.345 m.