When it comes to calculating the area of a circle, the formula A=πr² is used. In this formula, 'A' stands for the area while 'r' signifies the radius of the circle. The radius is defined as the distance from any point on the circle's edge to its center. The constant 'π' is roughly 3.14159.
| Topic | Problem | Solution |
|---|---|---|
| None | 52. What is the area of a circular enclosure that… | C = 312 |