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Sphere calculator used to calculate Curved Surface Area of Sphere and Volume of a sphere. A **sphere **is any round body or figure having the surface that is equally distant from the center at all points. It is a solid figure bounded by a spherical surface. A **sphere **is a perfectly round geometrical object in three-dimensional space, such as the shape of a round ball.

Calculate the area, volume of Sphere (Sphere Calculator)

Formula

**Volume of Sphere** = (4/3) πr³

**Curved Surface Area (CSA) of Sphere** = 4πr²

**Where**,

r = radius, π = 3.14

A **Sphere **is a body or space contained under a single surface, in which every part of it is at an equal distant from a point within called as its center. An object having a shape of a ball or a globe is a sphere.

**Examples: (sphere calc: find a)**

**Find the volume and curved surface area of a Sphere (tsa of sphere) with the given radius 2.**

*how to find the volume of a sphere*

**Step 1:** Find the volume of a sphere.

Volume = (4/3) πr³ = (4/3) * 3.14 * 4³ = 1.33 * 3.14 * 27 = **33.40**

**Step 2:** Find the curved surface area (CSA).

Curved Surface Area (CSA) = 4πr² = 4 * 3.14 * 2² = 12.56 * 4= **50.24**