正八边形面积计算器
结果
Area of Regular Octagon
4.8284
Side Length | 1 |
---|---|
Perimeter | 8 |
Inradius (radius of inscribed circle) | 1.2071 |
Circumradius (radius of circumscribed circle) | 0.9239 |
Side Length | 1 |
---|---|
Perimeter | 8 |
Inradius (radius of inscribed circle) | 1.2071 |
Circumradius (radius of circumscribed circle) | 0.9239 |