Determining the area of a lawn or garden bed, measured in square feet, is essential for accurately estimating the amount of grass needed to cover the space. The calculation involves multiplying the length and width of a rectangular or square area. For instance, a yard measuring 20 feet in length and 15 feet in width has an area of 300 square feet (20 x 15 = 300). More complex shapes require division into simpler geometric forms, with the individual areas summed to obtain the total.
Precise area assessment prevents overspending on materials and minimizes waste. It also ensures complete coverage, avoiding unsightly gaps or bare patches in the finished landscape. Historically, accurate land measurement has been critical for resource allocation, property management, and agricultural planning.