lenght times width?
The surface area is measured in square units
centimeter
Yes, it is the same thing.Finding the square (unit of measure) is just like finding the area of a circle.You find it just like how you find area (3.14 x radius squared).
This depends on what unit you are using to measure in. However, area will always be measure in (unit)^2.
no, Acres is an Imperial Unit for the measure of area. The metric unit for area is the square meter.
A unit can be a measure of length. It is one-dimensional. A squared unit can be a measure of area. It is two-dimensional. A cubic unit can be a measure of volume. It is three-dimensional.
Meter is used in finding the width of the blackboard.
A square unit is a measure of area, a foot is a linear unit. There are no area units in any linear measure.
area, acre
It is the area.
They are used to measure quantities that are not basic. Length, for example, is a basic unit, but area and volume are not so derived units will be used to measure area and volume.
Square feet is a good unit to measure the area of a room in a house.