How To Calculate Cubic Meters

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How To Calculate Cubic Meters
How To Calculate Cubic Meters

Video: How To Calculate Cubic Meters

Video: How To Calculate Cubic Meters
Video: How to Calculate Cubic Meters 2024, March
Anonim

It is often necessary to calculate the volumes of various substances or objects in cubic meters. It is not difficult to do this if we are talking, for example, about bricks or boards. It is enough to measure their three spatial quantities - length, width and height. But the situation becomes much more complicated when calculating liquid or relatively liquid substances (cement, water, etc.), for which linear measuring instruments cannot be used. In this case, the calculation can be carried out using the formula.

How to calculate cubic meters
How to calculate cubic meters

It is necessary

a calculator, a sheet of paper and a pen if not available

Instructions

Step 1

Determine which product you need to translate. If this is an object that can be measured with a meter, then there will be no problems in determining cubic meters. You just need to multiply the length, width and height, measured in meters, by each other. For example, the length is 3 meters, the height is 1 meter, and the width is 15 meters. An example of a calculation - we multiply 1 by 15 and by 3. The product of the quantities is 45 cubic meters (or cubic meters).

Step 2

Please note that you may only know the mass of a substance, for example, concrete. In this case, you should pay attention to the density of the substance when calculating the amount of its cubic meters.

Step 3

Make the following calculations when determining the volume. It is known that each substance has its own specific gravity, which corresponds to the weight of one cubic decimeter or one liter (for liquids). So water has a specific gravity equal to 1.0 kg / dm3. This means that 1000 liters is one cubic meter. Thus, to determine the number of cubic meters, based on the available weight, you need to know the specific gravity of this substance.

Step 4

There is another simple way to measure cubic volume. To do this, immerse the object, the volume of which in cubic meters you need to know, in water. The volume of displaced water will be equal to the volume of the object. Since the specific gravity of water, which was discussed above, is 1.0 kg / dm3, you will calculate the volume quickly enough.

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