Circle ক্যালকুলেটর

Calculate circle properties থেকে radius — diameter, circumference, এবং area. Includes SVG visualization এবং sphere (3D) surface area এবং volume.

π = 3.14159265…
r d = 2r C = 2πr A = πr²

Radius

Diameter

Circumference

Area

Sphere (3D)

Surface Area

Volume