Understanding volume

Understanding volume or capacity is especially important in the field of medicine or chemistry when one is dealing constantly with liquid measurement.

What is volume or capacity? In math, capacity is the amount a container will hold when full

Capacity is generally measured in milliliters, liters, or kiloliters.Take a look at the following container, which is a rectangular prism

Container looking like a rectangular prism

If the length, width, and height of this three-dimensional container, measures 5 cm, 10 cm, and 20 cm respectively, the volume is 5 cm × 10 cm × 20 cm = 1000 cm3

By definition, 1000 cm3 = 1 liter

So, the container above has a volume or capacity of 1 liter. This container is grossly or approximately the same size and has the same capacity as a large bottle of soda

Milli is a prefix which refers to a division by 1000 or a multiplication by 0.001.

So, 1 milliliter = 1 liter/1000 = 1000 cm3/1000 = 1 cm3

1 milliliter is grossly the dimension of a container with length, width, and height of 1 cm, 1 cm, and 1 cm respectively since 1 cm × 1 cm × 1 cm = 1 cm3

In real life this could be compared to the capacity of a dose of medicine

Kilo is prefix which refers to a multiplication by 1000, so 1 kiloliter = 1 liter × 1000 = 1000 liters

1 kiloliter is approximately the capacity of a king-size water bed

As you may have noticed, kiloliters are used to measure huge quantity

Other real life examples of capacity:

Items that may require kiloliters to measure them:

Amount of oil or gas heat in your tank

Annual milk production in Massachusetts

Amount of water in swimming pool

Items that may require liters to measure them:

Amount of water consumed in a day by a human being ( About 1-6 liters technically. Depends on how thirsty you are)

A carton of ice cream

Amount of milk a cow will give per day.

By the way a cow can probably produce about 4 gallons of milk a day
Since 1 US gallon = 3.785 liters, 4 gallons = 4 × 3.785 = 15.14 liters

Items that may require milliliters to measure them:

A glass of water

A one scoop ice cream

A bottle of perfume

I hope understanding volume and capacity was made clystal clear with these real life examples of volume

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