Question

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

Answer 1

The answer to this equation is 3,053.628


I hope this helps!!!!!!!!!!

Answer 2

Answer:  The required volume of the given sphere is 3052 cm³.

Step-by-step explanation:  We are given to find the volume of a sphere with a diameter of 18 cm.

We know that

the VOLUME of a sphere with radius of length r units is given by

$V=\dfrac{4}{3}\pi r^3.$

The diameter of the given sphere is 18 cm, so the radius of the sphere will be

$r=\dfrac{18}{2}=9~\textup{cm}.$

Therefore, the VOLUME of the given sphere is given by

$V\\\\\\=\dfrac{4}{3}\pi r^3\\\\\\=\dfrac{4}{3}\times 3.14\times 9^3\\\\\\=4.187\times 729\\\\=3052.323.$

Rounding to nearest whole number, we get

V = 3052 cm³.

Thus, the required volume of the given sphere is 3052 cm³.