Page 32 - Civil Engineering Formulas

b 3 d
2d 3 bd 3 12 d 18 5 b 8 19 480
c 1 = l 2 = r 1 = c 2 = l 2 =

bd 3
bd 2 bd 3 36 bd 2 24 2 bd 3 3 d 5 8 175
A = l 1 = S 1 = A = c 1 = l 1 =

1
c 1 2
1
Triangle 2 2
b c 1
c 2 b Half Parabola
1 2 1
d d

b 3 d 3 b 2 d 2 b 2 + d 2 bd 6 (b 2 + d 2 )
bd 3 12 bd 3 3 l 3 = 6 (b 2 + d 2 ) 6 3 d 5 b 3 d 30
l 1 = l 2 = S 3 = r 3 = c = l 2 =

bd b 2 + d 2 6 d 12 bd 8 bd 3 175 16 bd 105
A = bd c 1 = d/2 c 2 = d c 3 = S 1 = bd 2 r 1 = 2 A = 3 l 1 = l 3 =

1 3
c 1 1 2 c
3

b Rectangle 2 2 b Parabola
c 3
3 1 2
1
d 3
d

12