This number system is a bit easier to grasp than inches and feet, where an inch is 1/12th of a foot. 8.5 cm * 5.5cm or 3 1/3rd" * 2 1/8th". please! It is equal to 100 centimeters, 1/1000th of a kilometer, or about 39.37 inches. There are 2.54 centimeters in an inch. History/origin: A centimeter is based on the SI unit meter, and as the prefix "centi" indicates, is equal to one hundredth of a meter. It is equal to 100 centimeters, 1/1000th of a kilometer, or about 39.37 inches. 1. d. 10 -1 cubic decimeters. It is also equal to 0.1 decimeter and 0.01 meter. The unit of foot derived from the human foot. 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 1 / 100. A centimeter , or centimetre, is a unit of length equal to one hundredth of a meter. 1 milliliter. One centimeter is equal to 10 millimeters. Conversion between square centimeter and centimeter. A centimeter, or centimetre, is a unit of length equal to one hundredth of a meter. A meter , or metre, is the fundamental unit of length in the metric system, from which all other length units are based. 1 gram. In the metric system, centi always indicates 1/100th, so a centimeter is 1/100th of a meter. c. 1 liter. The centimetre was the base unit of length in the now deprecated centimetre–gram–second (CGS) system of units.. help, fast! Centimeters : The centimeter (symbol cm) is a unit of length in the metric system. To give some idea of size, a credit card is approx. c. 1 liter. Note a few objects that are roughly 1 cm wide. It is equal to 1/10,000 th of a square meter, or approximately 0.155 square inches. There are 2.54 centimeters in an inch. A millimeter , or millimetre, is a unit of length equal to one thousandth of a meter. A square centimeter, or square centimetre, is a unit of area. Millimeters, decimeters, centimeters, meters and kilometers are all units of length in the metric system. It is also the base unit in the centimeter-gram-second system of units. If you do not have a ruler but you need a rough estimate of an object's length in centimeters, you can use any object that is known to have a width that roughly equals one centimeter. Square centimeter to Centimeter Calculator There are 2.54 centimeters in an inch. It is defined as 1/100 meters. It is the size of a square that is one centimeter on a side. A volume of 1 cubic centimeter is equivalent to a. => 0.1 cm = 1e-6 km Second choice = 0.001 meters => 0.1 cm = 0.001 meters third choice = 10 millimeters => 0.1 cm = 1 millimeter Fourth choice = 1000 micrometer => 0.1 cm = 1 000 micrometer Thus the not equal that we are looking for is the millimeter. Because 0.1 centimeter is equals to 1 millimeter and not 10. The width of a pencil is close to 1 cm. b. 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