V = underbrace h (A 1+ A 2+sqrt A 1× A 2) 3;; = underbrace 10(10,800+4,000+root((10,800)(4000))) 3 = 71,242 ft 2

V = 71,242 ft2 × 7.48 gal/ft3 = 532,892 gal

h prime = h [4-underbrace (A1+2sqrt A1× A2 +3A2); (A1+sqrt A1× A2 +A2);]; = 10 [4-underbrace [10,800+2root((10,800)(4000))+3(4000); [10,800+root((10,800)(4000))+4000];] = 5.8

Aw = (2 h prime[L 2 + W 2 +2 h prime])/(sinβ)+ A 2; = (2(5.8)(80+50+2(5.8)))/(sin26.6circ)+4000 = 7, 673 ft 2

T = underbrace V R * A _ w = underbrace 532,892 (20)(7,673) = 3.47 days

FS = 7/3.47 = 2.02

V-19