what exactly is a "30 pipe"?
240 what long? inches? feet? yards? meters? miles? centimeters?
your question is unanswerable.
not enough info.
240 cups is 15 gallons.
240 milliliters is equal to 0.0634 gallons.
Volume of a 240 foot long 1 inch internal diameter pipe is pi x 240 feet x 1/24 feet x 1/24 feet = approximately 1.31 cubic feet (about 2263 cubic inches).
240 gallons is 1,920 pints.
240 fluid ounces is equal to 1.875 gallons.
240 gallons of water occupy approximately 31.77 cubic feet.
About 240 US gallons
240 cubic feet equates to a volume of 1,795.32 gallons.
240 Pints
That is 240.
Almost 240...
240