The tape measure should be pulled out of its housing and hooked on to an edge of the object that has to be measured in order to be used. Stretch the blade across the object, lock it in place, and then look for the point at which the blade meets the end of the object’s handle. The final measurement is taken from the line on the blade that is closest to the end of the item.
How do you read CM and MM on a tape measure?
The numbers on the tape measure should be interpreted as follows if you have a metric tape measure:
- Centimeters are shown by the huge, numbered markers. There is a tiny marker precisely midway between the centimeters to make it easier to understand the measurements. Millimeters, or one hundredth of a centimeter, are the smallest marks available.
What are the lines on a tape measure?
Markings on a standard tape measure The lines are of varying widths — the thinner the line, the smaller the measured value. Example: inch marks are the greatest lines, whilst sixteenths of an inch are the smallest lines. In general, inches are the most straightforward measurement to read on a tape measure.
How do you read lines on a ruler?
The length of the line drawn on the ruler’s surface indicates the size of the measurement taken. The lines are less in size as the unit of measurement decreases, ranging from one inch to one sixteenth of an inch. Make certain that you read the ruler from left to right before continuing. To accurately measure something, make sure it is aligned with the left side of the zero mark on your ruler.
How do you read CM?
On the ruler, each centimeter is marked with a different color (1-30). As an illustration, you pull out a ruler and measure the width of your fingernail.. The ruler comes to a halt at 1 cm, which means that your nail is exactly 1 cm broad. This means that counting five lines from 9 cm would result in a measurement of 9.5 cm (or 95 mm).
How many 16th are in an inch?
An inch is divided into sixteen sixteenths on a ruler.
How do we read and write measurements?
- Look for and understand the marks. On a typical tape measure, the inch mark is the largest marking (which is also usually the largest number, if the tape measure contains numbers).
- The length of the mark decreases in proportion to the decrease in increments. Read one inch.
- Read one-half inch.
- Read two inches. The remaining markers are organized in a similar manner.
How do you read measurements?
In general, the length of the line corresponds to the length of the measurement in inches. Inches are measured by the longest mark, which is labeled with big numbers (typically black). Each each smaller marker represents an ever-smaller fraction of an inch. Example: The line that is approximately half the length of the inch mark is 1 inch and a half.
What is the mark for feet?
Symbol. “ft” is the IEEE standard symbol for the unit of foot measurement. 2 feet 4 inches is frequently written as 2′ 4′′ in certain contexts; in others, the foot is signified by a prime, which is typically approximated by an apostrophe, and the inch is denoted by a double prime (for example, 2′ 4′′ for 2 feet 4 inches).