Rectangle
Ellipse
A = W X L
A = 3.142 X A X B C = 6.283 X ( A1+ B2 ) / 2
Parallelogram
Rectangular Solid
A = H X L
A1= 2 [ W X L + L X H + H X W ] V = W X L X H
Trapezoid
Cone
A = H X ( L1 + L2 ) / 2
A1 = 3.142 X R X S + 3.142 X R X R V = 1.047 X R X R X H
Triangle
Cylinder
A = ( W X H ) / 2
A1 = 6.283 X R X H + 6.283 X R X R V = 3.142 X R X R X H
Circle
Elliptical Tanks
A = 3.142 X R X R C = 3.142 X D R = D / 2 D = 2 X R
Vu = 3.142 X A X B X H A1 = 6.283 X ( A2 + B2 ) / 2 X H
Sector of Circle
Sphere
A = ( 3.142 X R X R X a ) / 360 L = .01745 X R X a a = L / ( .01745 X R ) R = L / ( .01745 X a ) (a=alpha)
A1 = 12.56 X R X R V = 4.188 X R X R X R