What size is 30 cm in us?
Men's Shoes Size ChartUSA MenCMUK10.528.5 cm9.51129 cm1011.529.5 cm10.51230 cm1113 more rows
What size is 30cm in feet?
Conversion ChartCentimetersFeet and Inches30 cm0 feet and 11.811 inches31 cm1 feet and 0.2047 inches32 cm1 feet and 0.5984 inches33 cm1 feet and 0.9921 inches196 more rows
What is 30 cm on a ruler?
12 inchesThe standard metric ruler is 30 cm long. Also, be aware that 30 cm does not directly equal 12 inches, even though they are often put on the same ruler! You can tell that this is a metric ruler because it's divided into 30 equally spaced sections and has "cm" written on it (ignore the inches below).
How long is 30 cm compared to something?
Conversion Table: From Centimeters to InchesCentimeters (cm)Inches (in)29 cm11.417 in30 cm11.811 in31 cm12.205 in32 cm12.598 in226 more rows
How big is a 30ml?
Perfume Bottle Size ChartOuncesMillilitresNumber of Sprays1 FL. OZ.30 mL3001.4 FL. OZ.40 mL4001.7 FL. OZ.50 mL5002 FL. OZ.75 mL7509 more rows•Dec 21, 2021
Why is a foot 30 cm?
Germany. In southwestern Germany in 1806, the Confederation of the Rhine was founded and three different reformed feet were defined, all of which were based on the metric system: In Hesse, the Fuß (foot) was redefined as 25 cm. In Baden, the Fuß was redefined as 30 cm.
How many inches is 30cm rule?
30 CM to Inches – Conversion ChartUnit ConversionCentimeters (cm)Inches30 Centimeters to Inches30 cm =11.81″May 1, 2017
How do you convert centimeters into inches?
1” = 2.54 cm Therefore, to convert cm to inches, we need to divide the value in centimeters by 2.54.
How far away is 25 centimeters?
25 centimeters is the same as 9.8425 inches, just under 10 inches long.
How long is a ruler?
12 in or 30 cm in length is useful for a ruler to be kept on a desk to help in drawing. Shorter rulers are convenient for keeping in a pocket. Longer rulers, e.g., 18 in (46 cm), are necessary in some cases. Rigid wooden or plastic yardsticks, 1 yard long, and meter sticks, 1 meter long, are also used.
Is 1 cm half an inch?
The value of 1 inch is approximately equal to 2.54 centimeters. To convert inches to the centimeter values, multiply the given inch value by 2.54 cm. 1 cm = 0.393701 inches.
What size is 20cm in inches?
7.87402 inchesAnswer: 20 centimeters equals 7.87402 inches. To convert centimeters to inches we have to divide that number by 2.54.
What is the unit of length of a centimeter?
A centimetre (American spelling centimeter, symbol cm) is a unit of length that is equal to one hundreth of a metre, the current SI base unit of length. A centimetre is part of a metric system. It is the base unit in the centimetre-gram-second system of units. A corresponding unit of area is the square centimetre.
How many millimeters is an inch?
The international inch is defined to be equal to 25.4 millimeters.
How many inches are in a yard?
An inch is the name of a unit of length in a number of different systems, including Imperial units, and United States customary units. There are 36 inches in a yard and 12 inches in a foot.
How to calculate 30 centimeters?
To calculate 30 Centimeters to the corresponding value in Inches, multiply the quantity in Centimeters by 0.39370078740157 (conversion factor). In this case we should multiply 30 Centimeters by 0.39370078740157 to get the equivalent result in Inches:
What is the unit of length of a centimeter?
Definition of Centimeter. The centimeter (symbol: cm) is a unit of length in the metric system. It is also the base unit in the centimeter-gram-second system of units. The centimeter practical unit of length for many everyday measurements. A centimeter is equal to 0.01 (or 1E-2) meter.
What is the definition of inch?
Definition of Inch. An inch (symbol: in) is a unit of length. It is defined as 1⁄12 of a foot, also is 1⁄36 of a yard. Though traditional standards for the exact length of an inch have varied, it is equal to exactly 25.4 mm.