1563. If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is___________________? September 7, 2025 by Admin A. B + d + Sd B. Bd + Sd2 C. B × d – Sd1/2 D. ½ (Bd + Sd2) ✅ The correct answer is option B.