Question

find volume of sphere whose radius 6cm

Answer 1

HEY..

VOLUME OF A SPHERE..

Answer 2

The volume of the given sphere will be 904.32 cm³.

Given,

The radius of a sphere is 6 cm.

To find,

The volume of the sphere.

Solution,

The volume of a sphere is given by the formula,

$V=\frac{4}{3} \pi r^3$     ...(1)

Where,

V = volume of the sphere, and

r = radius of the sphere.

Here, the radius for the given sphere is 6 cm. That is,

r = 6 cm.

∴ Volume, using eq. (1)

$V=\frac{4}{3} \times \pi \times (6)^3$

Now, substituting $\pi = 3.14$ in the above equation and simplifying, we get,

$V=\frac{4}{3} \times 3.14 \times 216$

$\implies V= 4 \times 3.14 \times 72$

⇒ V = 904.32 cm³.

Therefore, the volume of the given sphere will be 904.32 cm³.