One thousand millimeters is equal to 1 meter. The meter is the standard unit of length in the International System of Units, also known as the metric system. "Metre" is the standard spelling for all English-speaking countries except the United States. "Meter" is the accepted U.S. spelling.Know More
While the definition of meter has changed over time, since 1983 the universally accepted International System of Units definition is "the length of the path travelled by light in vacuum during a time interval of 1/299,792,458 of a second."
The metric system is based on 10s, where each unit is 10 times larger than the previous one. A millimeter is equal to 0.001 of a meter since it's 1,000 times smaller than a meter.Learn More
Twelve millimeters is equal to 0.472 inch. An inch is defined as exactly 25.4 millimeters by the system of imperial units as well as the system of U.S. customary units.Full Answer >
Four millimeters is equal to about 5/32 of an inch. Expressed as a decimal, four millimeters is equal to approximately .157 inches. There are approximately 25.4 millimeters in every inch.Full Answer >
The derivative of secant is equal to the tangent of x times the secant of x. Expressed in mathematical terms, the equation reads as d/dx secant(x) = tan(x)sec(x).Full Answer >
The integral of cosine squared is equal to x/2 + (1/4)sin(2x) + C, where C is a constant. The integral can be solved by using the half-angle identity of the cosine squared function, where cos2(x) = 1/2 + (1/2)cos(2x).Full Answer >