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Geometry

Circle & Volume Calculator

Calculate Circle Area/Circumference and Volumes of Spheres and Cylinders.

Shape Properties

Calculate geometric properties of 2D circles and 3D solids.

Circle Properties

Area

3.14

Circumference

6.28

3D Volume

Sphere Vol (r)

4.19

Cylinder Vol (r,h)

31.42

Formulas

Circle

  • Area: A = pi * r^2
  • Circumference: C = 2 * pi * r

Volume

  • Sphere: V = (4/3) * pi * r^3
  • Cylinder: V = pi * r^2 * h