5A soil scientist is analyzing a plot of land that is 250 meters long and 120 meters wide. If 1 soil sample is taken every 15 square meters, how many samples are needed to cover the entire plot?

Sun, 03 May 2026 11:17:49 +0000

**Write the article as informational and trend-based content, prioritizing curiosity, neutrality, and user education over promotion** --- **Why Soil Health Matters More Than Ever in 2025**
In the face of climate challenges, rising food demand, and sustainable land management, understanding soil composition has never been more critical. For precision agriculture and environmental planning, experts analyze large plots to assess nutrient content, moisture retention, and composition. A common framework involves spacing soil samples strategically across vast areas to ensure accurate representation without unnecessary redundancy. **Understanding the Plot: A 250m x 120m Field**
Imagine a rectangular field stretching 250 meters in length and 120 meters in width—a space covering nearly 30,000 square meters. That’s equivalent to 30 football fields, making comprehensive soil assessment both essential and complex. For scalable land evaluation, soil scientists use standardized sampling grids based on area coverage and sample density to maintain data reliability.