A watershed area of 1851 hectare has maximum distance of $7.12 \mathrm{~km}$ from the outlet to the farthest point on the divide line. The form factor of the watershed is
(A) 2.60
(B) 2.73
(C) 0.365
(D) 0.385
A watershed area of 1851 hectare has maximum distance of $7.12 \mathrm{~km}$ from the outlet to the farthest point on the divide line. The form factor of the watershed is
(A) 2.60
(B) 2.73
(C) 0.365
(D) 0.385