It all depends on the objects.
It is necessary because measuring tools help you measure the length of an object accurately.
A meter rule.
You need different tools these measurements. For mass you want a scale or balance. You can only use the same tool for length and volume (a ruler, caliper or similar) if the object you are measuring is a well defined solid with known geometric shape. Otherwise you will have to perform a measuring experiment for example put the object you want to determine the volume of in a graduated cylinder, pour a known volume of liquid into the cylinder, read the volume and subtract to determine the object's volume.
3 Height,Length,Width
It depends on the object that you are measuring. Some things are wider, and some are longer.
The metric ruler is a quantitative tool used for measuring the length, width, height or any other physical aspect of an object. While the act of measuring anything is easy, take care so that you produce the most precise measurements with a given ruler.
It is necessary because measuring tools help you measure the length of an object accurately.
A measuring tape is used to measure the length or distance between two points. It is commonly used in construction, sewing, and other applications where accurate measurements are needed.
It is always a good idea to start measurements at a given mark on the instrument. This is because the ruler or measuring equipment may be damaged at the edges and thus will not give accurate results.
That's because doing science typically involves making many measurements. For example, if you do lab exercises in science, you might measure an object's length
using a different measuring system there is always an unknown when measuring
the measuring ruler that we use are the object which has length of 15 cm. 1 ruler =15 cm.
A meter rule.
the standard unit is meter, but centimeter, millimeter or kilometer are also useful.
You need different tools these measurements. For mass you want a scale or balance. You can only use the same tool for length and volume (a ruler, caliper or similar) if the object you are measuring is a well defined solid with known geometric shape. Otherwise you will have to perform a measuring experiment for example put the object you want to determine the volume of in a graduated cylinder, pour a known volume of liquid into the cylinder, read the volume and subtract to determine the object's volume.
3 Height,Length,Width
The special construction is that it has measurements on the side which you can see the liquid transparently ...