What is the surface area in square feet of the top of a cylindrical tank that has a diameter of 75 feet?

Find the surface area of the opening of an 8 inch pipe in square feet.

Find the volume of a pipe in cubic feet that is 18 inches in diameter and 225 feet long.

You have to paint a cylindrical water storage tank that is 150ft in diameter and 20 feet tall. You must apply two coats of paint and included the top of the tank. If each gallon of paint will cover 250 sq. feet, how many fallons will you need to paint the tank?

How many cubic feet of material were removed from a trench that was 3 feet wide, 54 inch deep and 750 feet long?

How many cubic yards of backfill material are needed to backfill a trench 36 inches wide, 6 feet deep, and 300 feet long after a 14 inch main is laid in place?

What is the capacity of a tank in cubic feet and gallons, if the diameter is 150 feet and the height is 32 feet?

How many gallons are in a basin that is 20 feet tall, 45 feet wide and 150 feet long?

How many Acre feet in 3,450,700 gallons

How many Acre Feet in 552,900 cubic feet of water?

How long would it take in hours to fill a sedimentation basin measuring 50 feet wide 250 feet in length and 15 feet deep with a pump that produces 2500 gallons per minute?

If a fire hydrant has a nozzle pressure of 100 psi, the head of water used to supply this is what?

How many days will five 150 pound chlorine cylinders last if 5 milligrams per liter of chlorine are applied to 2,000,000 gallons per day?

Find the water level in a 100 foot diameter tank that is 130 feet high when the pressure guage indicates 40 psi at the tank base?

How many feet of head are needed to supply 60 psi?

If a tank has 20 feet of water in it and sits on top of a hill that is 135 feet above the nearest customer, what would be the pressure at the customer's residents?

The discharge pressure out of a pump is 92 psi, what is the head pressure in feet?

Calculate the flow in cubic feet per second of a pipe that is 16" in diameter and flowing at a rate of 2450 gpm

If a 12" diameter pipe is flowing at 2.7 feet per second, what is the gallons per minute?

Calculate the flow-rate in cubic feet per second of a square channel that is 6 feet wide and 4 feet deep and flowing at a velocity of 3.5 feet per second

If a channel is flowing water at 5 cfs, what is the flow in gallons per minute?