Langkah-langkah Perhitungan
1. Hitung Keliling (P) Penampang Persegi Panjang
P = 2 × ( B + h )
P = 2 × (50m+3m) = 106m
2. Hitung Keliling Basah (W) Penampang Aliran
W=B+2h
W = 50m + 2 × 3m = 56m
3. Hitung Kecepatan Aliran (V)
V = Q / A
A = B × h
A = 50m × 3m = 150 m2
V = 700 m3/detik / 150 m2