Geometry Calculator

Geometry Calculator
Calculate area, perimeter, volume, and surface area for various geometric shapes
Supported Shapes

2D Shapes:

  • Circle: Area = πr², Circumference = 2πr
  • Rectangle: Area = l×w, Perimeter = 2(l+w)
  • Triangle: Area = ½×base×height
  • Square: Area = s², Perimeter = 4s

3D Shapes:

  • Sphere: Volume = (4/3)πr³, Surface Area = 4πr²
  • Cube: Volume = s³, Surface Area = 6s²
  • Cylinder: Volume = πr²h, Surface Area = 2πr(r+h)
  • Cone: Volume = (1/3)πr²h, Surface Area = πr(r+l)