If the height is unavailable, then it can be calculated using the third side and the angle between this side and the base. Rectangular cuboid: product of length, width, and height. Pyramid: product of the area of the base and its height, times ⅓. Rectangular prism: product of length, width, and height.Įllipsoid: product of semi-axes, multiplied by 4/3 π. Prism: product of the area of the base and its height. Volume is calculated in the following way for the geometrical shapes below: This method will only work with materials that do not absorb water. For example, if a measuring cup has 1 liter of water, and the water level rises to 1.5 liters once the object is placed in the cup and completely covered by water, then the object’s volume is 0.5 liters. The volume of an object can be calculated by measuring the fluid displacement that it produces. Six teaspoons, two tablespoons, or ⅛ of a US cup equal one US fluid ounce. This makes an imperial fluid ounce about 28.4 milliliters, and the US one - about 29.6 milliliters. The volume for the US and the imperial fluid ounce is not equivalent, with one imperial fluid ounce equalling about 0.96 US fluid ounces. This makes an imperial pint about 568.2 milliliters, while a US pint is about 473.2 milliliters.Īn 8 fluid ounces tube of Oatmeal Daily Moisturizing Lotion Fluid Ounce Both the imperial and the US pint are ⅛ of a gallon. Because of the different definitions of a gallon, a pint represents different volumes in different regions. Pints are used in some other parts of Europe and throughout the Commonwealth countries. It is also used to measure milk and cider in the UK. PintĪ pint is commonly used to measure beer, even in countries that do not use pints for other measurements. The US quart is about 1.1 liters, and an imperial quart - about 1.14 liters. Gallons are frequently used to measure the fuel. The imperial gallon is about 4.55 liters, and the US liquid gallon is about 3.79 liters. The value of a gallon also varies depending on the geographical region. A Japanese cup is even smaller, equal to 200 milliliters. Nutrition labels in the US define a cup as 240 milliliters. A metric cup is 250 milliliters, while a US cup is smaller, about 236.6 milliliters. CupĪ cup is an informal measure of volume ranging from about 200 to 250 milliliters. Australian tablespoon is about ⅔ of an ounce, 4 teaspoons, and is standardized to be 20 milliliters. A UK tablespoon is about 17.7 milliliters when the teaspoon is 5.9 milliliters, and 15 when the teaspoon is 5. Therefore, a metric tablespoon is 15 milliliters. Tablespoons in the UK, Canada, Japan, South Africa, and New Zealand are also defined as three teaspoons. US tablespoon is three teaspoons, ½ of an ounce, about 14.7 milliliters, or 1/16 of a US cup. The volume of a tablespoon, commonly abbreviated as tbsp, also varies by geographical region.
A milliliter is often used as well it is 1/1000 of a liter or one cubic centimeter. One liter of water at 4℃ is very close in mass to 1 kilogram. It is equal to the volume of a cube with edges 10 centimeters long, yielding:ġ liter = 10 cm × 10 cm × 10 cm = 1000 cubic centimeters LitersĪ liter is also a common unit in the metric system. Derivatives of a cubic meter such as cubic centimeters are also used. It is defined as the volume of a cube that has edges of one meter in length. The base SI unit for volume is the cubic meter. Therefore, the volume of one- and two-dimensional objects such as points and lines is zero.
While length is a two-dimensional quantity, volume is a three-dimensional one. It could also mean the space inside a container that is available for occupation. Volume is the amount of space that is occupied by a substance or an object.
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