# Are decimeters and centimeters the same?

**Asked by: Florence Schulist**

Score: 4.2/5 (19 votes)

A decimeter is a unit of length in the metric system. The term “Deci” means one-tenth, and therefore decimetre means one-tenth of a meter. Since a meter is made up of 100 cm, one-tenth of 100 cm is 10 cm. Thus **one decimeter measures 10 cm**.

Regarding this, How many centimeters are in a diameter?

Measure the diameter in centimeters. For this example, let the diameter measure 10 cm. Multiply the diameter's length to itself to square it — 10 cm multiplied by 10 cm results in 100 cm^2. Multiply the squared diameter by pi — 100 cm^2 multiplied by pi equals approximately 314.2 cm^2.

In respect to this, How big is a 4 cm tumor?. Tumor sizes are often measured in centimeters (cm) or inches. Common food items that can be used to show tumor size in cm include: a pea (1 cm), a peanut (2 cm), a grape (3 cm), a

**walnut**(4 cm), a lime (5 cm or 2 inches), an egg (6 cm), a peach (7 cm), and a grapefruit (10 cm or 4 inches).

Additionally, Is 90 centimeters bigger than 9 millimeters?

90 of them

**will be longer than 9 millimeters**.

What is the unit abbreviation of centimeter?

A centimetre (international spelling) or centimeter (American spelling) (

**SI symbol cm**) is a unit of length in the metric system, equal to one hundredth of a metre, centi being the SI prefix for a factor of 1100.

**17 related questions found**

### What is 1 cm equal to in inches?

1 centimetre is equal to **0.39370079 inches**, which is the conversion factor from centimeters to inches. Go ahead and convert your own value of cm to in in the converter below. For other conversions in length, use the length conversion tool.

### What is a 1 cm?

A centimeter is a metric unit of length. ... **1 centimeter is equal to 0.3937 inches**, or 1 inch is equal to 2.54 centimeters. In other words, 1 centimeter is less than half as big as an inch, so you need about two-and-a-half centimeters to make one inch.

### What length is represented by 1 centimeter?

The centimetre is a unit of length in the metric system, equal to one-hundredth of a metre. 1cm is equivalent to **0.39370 inches**.

### How do I measure 10 mm?

Note the number of the last full centimeter measurement. Multiplying this number by 10 will convert the unit of measurement to millimeters and tell you how long your object is in millimeters up to this point. If the last full centimeter measurement reads 1, **multiplying it** by 10 would give you 10, since 1cm = 10mm.

### How do you write 43 cm as a fraction?

- 43 cm in feet as a decimal. ...
- 43 cm ≈ 1.411 feet.
- 43 cm in feet and inches as a decimal. ...
- 43 cm ≈ 1 feet & 4.929 inches.
- 43 cm in feet as a fraction. ...
- 43 cm ≈ 1 313/762 feet.
- 43 cm in feet and inches as a fraction. ...
- 43 cm ≈ 1 feet & 4 118/127 inches.

### Is a 5 cm tumor big?

The smallest lesion that can be felt by hand is typically 1.5 to 2 centimeters (about 1/2 to 3/4 inch) in diameter. Sometimes tumors that are 5 centimeters (about 2 inches) — or even larger — can be found **in the breast**.

### How do u convert cm to mm?

**Multiply the centimeter value by 10.**

- The "millimeter" is a smaller unit than the "centimeter," even though both are derived from the basic "meter." When you convert any larger metric unit to a smaller one, you must multiply the original value.
- Example: 58.75 cm * 10 = 587.5 mm.

### Which is bigger 2 cm or 2mm?

2 **mm** to cm (Convert 2 millimeters to centimeters) First, note that mm is the same as millimeters and cm is the same as centimeters. Thus, when you are asking to convert 2 mm to cm, you are asking to convert 2 millimeters to centimeters. A millimeter is smaller than a centimeter.

### What is a example of a centimeter?

The definition of a centimeter is one hundredth of a meter (. 3937 inches). An example of a centimeter is **approximately the width of an adult's smallest fingernail**.

### Is 1 cm half an inch?

Since an inch equals about 2½ centimeters, **a half-inch would equal** about 1¼ centimeters. ... Since 1 inch equals 2.54 cm, a half-inch equals 2.54 / 2 = 1.27 cm.

### What objects are 1 cm long?

**A centimeter (cm) is about:**

- about as long as a staple.
- the width of a highlighter.
- the diameter of a belly button.
- the width of 5 CD's stacked on top of each other.
- the thickness of a notepad.
- the radius (half the diameter) of a US penny.

### What does 1 cm look like on a ruler?

Each centimeter is labeled on the ruler (1-30). Example: You take out a ruler to measure the width of your fingernail. The ruler stops at 1 cm, meaning that **your nail** is precisely 1 cm wide. So if you counted five lines from 9 cm, for instance, you'd get 9.5 cm (or 95 mm).