Calculation of pipe volume

Calculation of pipe volume

Please indicate dimensions inna millimeters

D1 - pipe internal diameter
D2 - pipe outer diameter
L - Pipe length
Di program ago help calculate di volume a water or ada liquid inna pipes.
Fi calculate di volume a di heating system, add to di result di volumes a di radiators an heating boiler.
Dis data is usually indicated inna di product passport.

As a result, di program ago calculate di total volume a pipes, its surface area an di volume a pipes per 1 linear meter.
Surface area can be useful inna calculating di amount a paint weh yuh need.

Fi calculation, indicate di internal an external diameter a di pipe an di total length a di pipeline.
All dimensions dem indicate inna millimeters.

Di volume a pipes is calculated using di formula V=π*R1*R1*L
Di surface area a di pipe is calculated using di formula P=2*π*R2*L
R1 - inner pipe radius
R2 - outer pipe radius
L - pipe length