Cross-Sectional Area Calculator

Cross-Sectional Area

Calculator

Beam Cross Section:

Large Width (B):

Large Height (H):

Small Width (b):

Small Height (h):

Total height of L section (d):

Thickness of Flange in L Section (t):

Side length (a):

Cross-Sectional Area Equations

Rectangular Cross-Section: $$ A = BH $$ Rectangle Area

Hollow Rectangular Cross-Section: $$ A = BH -bh $$
Hollow Rectangle Area

Circular Cross-Section: $$ A = \pi \cdot {\left(\frac{D^2}{4}\right)} $$
Circular Area

Hollow Circular Cross-Section: $$ A = \pi \cdot \left( {\left(\frac{D^{2}}{4}\right)} - {\left(\frac{d^2}{4}\right)} \right) $$
Hollow Circular Area

I Beam Cross-Section: $$ A = 2 Bh + Hb $$
I Beam Area

C Channel Cross-Section: $$ A = 2 Bh + Hb $$
C Beam Area

T Cross-Section: $$ A = Bh + Hb $$
T Beam Area

L Cross-Section: $$ A = t(b + d - t) $$
L Beam Area

Isosceles Triangle Section: $$ A = \frac{b h}{2} $$
Iso Triangle Area

Equalateral Triangle Section: $$ A = 0.433a^2 $$
Equal Triangle Area