Question

What is the volume of a sphere with a diameter of 18 cm? Round your answer to the nearest hundredth.

Answer 1

3053.6 because from the formula 4/3piercube

Answer 2

Answer: 3053.6 cubic cm

Step-by-step explanation:

The volume of sphere is given by :-

$\text{Volume]=\dfrac{4}{3}\pi r^3$, where r is the radius of the sphere.

Given: The diameter of sphere =$d=18\ cm$

Then ,  the radius of the sphere =$r=\dfrac{18}{2}=9\ cm$

Now, the volume of the sphere will be ;_

$\text{Volume}=\dfrac{4}{3}(3.14159265359) (9)^3\\\\\Rightarrow\text{Volume}=3053.62805929\approx3053.6\text{ cubic cm}$