Yihongyuan [final] 👑

Using the approximation of pi as 3.1415, we obtain:

The value of Yihongyuan, in this case, would be approximately 0.785375, which is remarkably close to the actual area of a circle with a diameter of 1 unit. Yihongyuan [Final]

For those interested in exploring the mathematical aspects of Yihongyuan in more depth, we provide a brief calculation: Using the approximation of pi as 3