Conduit Area Formula
A conduit's usable cross-sectional area comes from its internal diameter, using the standard formula for the area of a circle.
Formula
A = π × (d ÷ 2)²
- A
- Cross-sectional area, in square inches
- d
- Internal diameter, in inches
A conduit's usable cross-sectional area comes from its internal diameter, using the standard formula for the area of a circle.
A = π × (d ÷ 2)²