It is by the meter
steel rulemeasuring tapelaser measuring deviceruleyardstick...
No. Measuring is getting an exact length. Estimating is guessing what the length is
If you used millimeters, the figure would be too large. If you used kilometers, the figure would be too small. Meters are just right.
It is necessary because measuring tools help you measure the length of an object accurately.
meter
It is by the meter
steel rulemeasuring tapelaser measuring deviceruleyardstick...
Use a metre.
An approximate volume can be calculated by assuming the classroom is a cuboid (which it nearly is, except for windows, doorposts, etc) and measuring its length, its width and its height and multiplying the three lengths together. For a more accurate value, measure the largest cuboid that would fit in the room, calculate its volume and then add on the volume of every little nook and cranny of the classroom (by measuring them and calculating their volume).
The meter is, along with all of its power-of-ten multiples when the length is too long or too short to be conveniently described in terms of meters.
it is used for measuring length of something
If you were measuring the whole of the classroom, you would most likely measure area, that is, of the floor space, or volume, that is, of the entire room. Therefore, you would be unlikely to measure simply the length of one side of the room.
No. Measuring is getting an exact length. Estimating is guessing what the length is
It is necessary because measuring tools help you measure the length of an object accurately.
If you used millimeters, the figure would be too large. If you used kilometers, the figure would be too small. Meters are just right.
Use a ruler, measuring tape or other device for measuring length.