When it comes to measuring land, acres and square yards are two common units. An acre represents a specific area of land, often used in countries with British Imperial System roots. On the other hand, a square yard is the area of a square with sides of one yard each, suitable for measuring smaller spaces. If you're wondering how these units relate, here's the key: there are 4840 square yards in one acre. This conversion rate helps us compare and measure land areas effectively.