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`A = pi*(D/2)^2`
Enter a value for all fields
The Cross-section Area calculator returns the cross-section are of a pipe based on the diameter.
INSTRUCTIONS: Choose units and enter the following:
- (D) Diameter of Pipe
Cross-section Area (A): The area is returned in square inches. However, this can be automatically converted to compatible units via the pull-down menu.
The Math / Science
The formula for the cross-section area of a pipe is:
A = π (D/2)2
where:
- A = Cross-section Area
- D = Diameter of Pipe