Calculate area, perimeter, volume, and other properties of 2D and 3D geometric shapes
Geometry Calculation Results
Formula Used:
Area = π × r²
📐 Geometry Tips
🎯
Remember Key Formulas
Circle: A = πr², Triangle: A = ½bh, Sphere: V = ⁴⁄₃πr³
💡 Geometry Fun Fact
π (pi) has been calculated to over 62 trillion digits, but only 39 digits are needed to calculate the circumference of the observable universe with accuracy to the size of a hydrogen atom.