Question

The radius of the sphere is 2r.then find its volum​

Answer 1

Answer:-

Given:-

• Radius of the sphere = 2r

To find:-

• The volume

Solution:-

Given that the radius of the sphere is '2r'

We know that the volume of a sphere with radius 'R' is given by the formula

$\mapsto\sf Volume = \frac{4}{3}\pi R^{3}$

Here $\sf R = 2r$

we can obtain the volume of the cube by putting the value of 'R' in this formula of the volume of a sphere mentioned above

Thus, putting the value of 'R' is in the formula we get,

$\hookrightarrow\sf Volume = \frac{4}{3}\pi (2r)^{3}$

$\hookrightarrow\sf Volume = \frac{4}{3}(8r^{3})$

$\hookrightarrow\sf Volume = \frac{32}{3}\pi r^{3}$

Therefore, the required volume of the sphere is $\bf \frac{32}{3}\pi r^{3}$