📝 Feedback


A sphere is 3-dimesnional geometrical shape which is said to be perfectly rounded. A sphere is just like a circle in which all the set of points is on equal distance (r) from the centre but in 3D space.

Properties of Sphere

  • A sphere is perfectly symmetrical shape.
  • There are no edges or vertices in a sphere.
  • All the points on a sphere are on same distance from the centre that is radius (r).
  • Sphere has one surface.

Surface Area of Sphere

Surface area of sphere is given by the formula.

S.A = 4 × π × r²

Volume of Sphere

Volume of sphere is given by the formula,

V= (4/3) × π × rᶾ

Rate this Article: 1 Star2 Stars3 Stars4 Stars5 Stars (0 votes, average: 0.00 out of 5)
Trusted By The World’s Best