The circumference of a circle is pi^2. Find the length of a side of a square inscribed in the circle.
The circumference of a circle is pi^2. Find the length of a side of a square inscribed in the circle.
Circumference is π • d. Since this circumference is π • π that means d = π
The diameter, i.e., π, is the diagonal of the inscribed square.
Therefore, a side of the square is π / sqrt(2). In numeric value approx 3.1416 / 1.414 = about 2.22
.
