**How Many Cm Is 4.5 Inches** – Have you ever wondered how many cm is 5.7 inches? Or conversely, how many inches is 5.7 cm? I bet you can. So, welcome to today’s lesson!

This time we will learn how to convert inches to centimeters and centimeters to inches. While this may seem like a pretty basic thing to know, let’s be honest – the last time we had to do this was in some long-forgotten math class decades ago. Ancient history!

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## How Many Cm Is 4.5 Inches

Help often comes in the form of online (or offline) calculators that are very easy to use. Just enter the values, set the appropriate names of the units you want to convert from, and voila, the computer spits out the correct result!

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But the snack takes a different form: by learning to count yourself. We promise, it’s easier than it sounds. But first, let’s start with some practical examples.

Consider the following scenario. Let’s say you might be a 5’9 tall American visiting Europe. You’ve decided to set up your Tinder dating profile, but guess what? Is a person really a certain height if no one understands what 5’9 is?

So there you go, frantically Googling things like “what’s 6 feet per cm” (you’ve, um, added a little confidence) and trying to find a way to do some quick math so your dating life doesn’t turn into one giant math misunderstanding.

Or, what if you’re dating a girl and her bio says she’s 163cm. How tall is he by American standards? So you can google “163 cm to inches” again.

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Unit conversion is used when you need to understand how different units of measurement are related to each other. How many centimeters in a foot?

Okay, so to do these quick conversions yourself, you need to know the basic 1:1 relationship between different units of measurement. This time we compare and convert feet and centimeters.

Feet: This imperial unit is commonly used to measure height. Such as the height of a person, a building, the height of a tree, etc.

Let’s say we have a friend named Roger. Roger is American and says he is 6 feet tall. What is that in centimeters? There are two ways to find out.

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We’ll either google “6 ft per cm” and get the correct result, or we’ll do some quick math in our heads for a potentially inaccurate but mostly correct result. So we multiply 6 feet 30.48 centimeters and we get 182.88 centimeters.

Or in other words, Roger is about 182.88 cm tall, or we can round it to about 183 cm. Which is equal to 6 feet.

But wait a minute. Americans also have a thing called a thumb! Or plural, inches. What is that?

Well, let’s start with this: one foot is 12 inches. Or there are 12 inches in one leg:

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A quick way to convert inches to centimeters is to multiply inches by 2.5. For example, you might have a ruler that is 10 inches long, which would be about 25 centimeters long.

If, on the other hand, you want to convert centimeters to inches, it is best to divide them by the same value of 2.5. For example, if a banana is 14 cm long and you want to find out how many inches that is, simply divide 14 by 2.5 to get a rough estimate (about 5.5 inches).

Unit conversion is used when you need to understand how different units of measurement are related to each other. Let’s illustrate this with a short story.

Your wife recently bought a gallon of milk, but you’re Italian – you don’t make “gallons”. In fact, you find the gallon treatment a little offensive because you find the metric system much better. You use a liter. Like everyone else on planet earth, except for this one nation.

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But you still need to know how many liters of milk this little plastic barrel holds. The label says it holds 1 gallon of milk, but it weighs a number 1. Hmm.

So, like any normal person, you take out your phone and open the unit conversion tab on his calculator. You select “Liquids” and then select “Gallon” to “Liter” and enter 1. The phone rings:

You step back, a little stunned. A small milk barrel that only holds 1 gallon is a small barrel indeed! Mamma mia, everything really is bigger in America!

I hope this example was instructive. But back to the task at hand: converting inches to feet and both to centimeters.

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Most unit conversion calculators include almost every unit known to mankind and switching between them is easy. Different units are often categorized into different groups, such as “units of volume”, “units of length”, “units of time”, etc.

To convert centimeters to feet and inches and feet and inches to centimeters, you’ll need to select “units of length” in the unit conversion calculator.

Then you have to choose the centimeter tracks. The unit of feet is represented by the abbreviation “ft”, and the centimeter is represented by “cm”. The centimeter is considered part of the metric system and is used in the international system of units. Units of measurement called feet and inches are used in the US customary measurement system.

To convert centimeters to feet and inches and feet and inches to centimeters, you’ll need to select “units of length” in the unit conversion calculator. Converting feet and inches to centimeters

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But before we get ahead of ourselves, we should remember that each foot contains 12 inches. So the conversion is not always as simple as “what is 4 feet to a centimeter”. You’ll often come across examples like 7 feet 11 inches and you’ll need to convert that to centimeters.

So how can it be approached? Is the value of feet divided first by centimeters or vice versa?

Well, it’s actually easier than it sounds. Just convert feet to inches and then convert to centimeters.

Or in other words, to convert feet and inches to centimeters, we need to completely convert the ft value to inches and then convert it to cm.

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We know that 1 foot = 12 inches. So if we multiply 12 inches by 2.54, we get the length value in centimeters. See some examples of human height converted to centimeters in this handy chart below:

We can follow the same operation to solve all unit conversion problems. For now, here’s a simple chart that can be useful as a rule of thumb. More precise calculations, use cases and practical examples can be found in the section after the table.

In this section, we’ll go through some of the most frequently asked questions from our audience and answer each of the conversion questions.

To convert feet to cm, just multiply the foot value by 30.48 to get the cm value. For example, 5 feet = 5 x 30.48 gives 152.4 cm.

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To find this, we need to multiply 30.48 cm by 10 feet. The resulting value of a centimeter is 304.8 cm. In other words, there are 304.8 centimeters in 10 feet; or in 304.8 centimeters there are 10 feet.

For most people, converting between different units of measurement is a very useful, if somewhat unconventional, task. For others, however, it is an integral part of their work. Regardless of your situation, we hope this article helped you convert feet and inches to centimeters along the way and answered many questions you may have had.

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