Which formula correctly represents area in terms of length and width?

The formula that correctly represents area in terms of length and width is found in the equation where area is calculated by multiplying length by width. This is because area measures the extent of a two-dimensional surface and can be understood as counting how many unit squares can fit within the specified length and width.

When length and width are multiplied together, it provides the total number of square units that can fit into that area, making it the most accurate way to express the concept of surface area in geometry. It is a fundamental principle taught in basic math and is widely used in various applications involving the measurement of surface spaces, whether it be in construction, landscaping, or interior design.

The other options presented do not accurately reflect how area is determined. For example, adding or subtracting the length and width does not relate to the physical space covered by a shape, and dividing length by width does not provide a meaningful measure related to the area; instead, it produces a ratio that does not represent any surface measurement.