You can use any units of distance you want.
If you measure the sides of a rectangle using feet, the area will be in square feet (ft²)
If you measure using meters the area will be in square meters (m²)
Here is an example of the math
Area = length x width = 3 meters x 4 meters = 3x4 meters x meters = 12 square meters = 12 meters squared = 12 m²
You always use square units when measuring area.
The area of rectangle is : 2106.0
Surface area is measured in square units.
Square metre.
A frame measuring 9 units by 11 units will have an exact area of 99 units.
It is: 6*9*9 = 486 square units
No, rectangles with the same area do not necessarily have the same perimeter. The perimeter of a rectangle depends on both its length and width, while the area is simply the product of these two dimensions. For instance, a rectangle measuring 2 units by 6 units has an area of 12 square units and a perimeter of 16 units, while a rectangle measuring 3 units by 4 units also has an area of 12 square units but a perimeter of 14 units. Thus, different length and width combinations can yield the same area but different perimeters.
There are different units for measuring different characteristics: mass, weight, length, area, volume, temperature and so on.
The size 16x12 refers to a rectangular area measuring 16 units in length and 12 units in width. To find the area, you multiply the two dimensions: 16 multiplied by 12 equals 192 square units. This means the area of the rectangle is 192 square units.
A triangle with side a: 13, side b: 14, and side c: 15 units has an area of 84 square units.
25 multiplied by 25 equals 625. This represents the area of a square with each side measuring 25 units. Hence, the total area is 625 square units.
The 2 units for measuring current are: Ampere Milliampere