Knowing how to calculate the area of a rectangle is useful in a variety of situations:
Calculating the area of a rectangle is simple and requires only two measurements:
1.Measure the length of one side of the rectangle.
2. Measure the width of the adjacent side.
3. Use the formula:
Area = Length × Width
Let's say you have a room that is 5 meters long and 4 meters wide.
Length = 5 meters
Width = 4 meters
Area = 5 m × 4 m = 20 m²
This means your room is 20 square meters in size.