2727. parabolic arch of span and rise , is given by The equation of a________________? September 7, 2025 by Admin A. y = h/l² × (1 – x ) B. y = 2h/l² × (1 – x) C. y = 3h/l² × (1 – x) D. y = 4h/l² × (1 – x) ✅ The correct answer is option D.
