Your units are incorrect. Do you mean feet? Even at 12 X 11 feet, if doors open into the room, it will be a tight fit but it will fit.
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.
A ruler.
no disadvantage
by measuring it.
A metre stick, because vernier calipers cannot be opened wide enough to accommodate the length of a table.
it is used for measuring length of something
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.
Use a ruler, measuring tape or other device for measuring length.
For measuring length/distance, meter is used. Other units are km / cm/ mm.
Measuring length
by measuring it.
A ruler.
no disadvantage
Pythagoras discovered the means for measuring the length of sides of a right angle.
the unit of length used in measuring long objects are yards and feet and inches.