Prudence Prefontaine asked 1/22/2011 In a 1,000 gal round oil tank how many gallons of oil is 12 inches?

Bradford Mac Donald asked 1/9/2011 How many inches do you deduct for a 90 degree bend for 1/2",3/4"and 1 inch conduit?

Donta Ford asked 12/15/2010 If your hand is unable to reach inside an object and you want to measure the depth use?

Erin Butz asked 12/13/2010 How many gallons of water will a 20 foot pipe hold if it is 3 inches in diameter?

jamie solomon asked 10/9/2010 Find the area of a circle with a diameter of 24 inches, use 3.14 for pi. Please show work?