What formula would you use to calculate the area of a rectangle?

To calculate the area of a rectangle, the formula involves multiplying the length by the width, which is represented by the choice of Length x Width. This formula is fundamental in geometry and provides the total space contained within a rectangle.

When considering the dimensions of a rectangle, the length and width are perpendicular to each other, and their product gives the total number of square units that fit within that shape. The unit of area is typically square units, which reflects the two-dimensional nature of the rectangle.

Other options presented do not address the calculation of area correctly. Dividing length by width would give a ratio rather than an area, adding length and width merely combines the two dimensions without providing any area measurement, and multiplying by 1/2 suggests a formula for the area of a triangle, not a rectangle. Thus, Length x Width is the correct approach for finding the area of a rectangle.