# How do I convert 3 foot diameter to cubic feet?

Determine the shape of the object. Objects with a diameter are most likely a sphere, a cylinder or a cone. Then divide the diameter in two to find the radius. Half of 3 feet is 1.5.To find the volu... Read More »

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## How to Convert Megajoules Per Cubic Meter to BTU Per Cubic Foot?

Though most scientific applications use the metric system, heating and cooling systems often use BTUs, or British Thermal Units, or megajoules, a unit of energy equaling 1 million joules. Learn to ... Read More »
http://www.ehow.com/how_6396730_convert-btu-per-cubic-foot.html

## How to Convert Cubic Meters Per Second to Cubic Feet Per Second?

The meter is a unit of length in the International System of Units. Meters first began being used in the 18th century. The European Union standardized the system as legal units of measure. The Unit... Read More »
http://www.ehow.com/how_7909056_convert-cubic-feet-per-second.html

## How do you convert 15 feet by 31 feet by 4 inches deep into cubic yards?

for a concrete order, I would calculate the cubic footage first: 15 X 31 X 0.33 (4 inches) =153.45 cubic feet. there are 27 cubic feet in one cubic yard, so 154 (round up in construction--believe m... Read More »

## How many cubic feet are in a yard or foot?

Cubic feet means the measurement of space in three dimensions. Those dimensions are length, width and height. So that means that something that measures 12 inches, or 1 foot in all three of these ... Read More »

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