There are two spheres of different sizes. The large sphere has a radius 3 times the size of the small sphere. How many times larger is the volume of the large sphere compared to the volume of the small sphere?
A. 81
B. 27
C. 9
D. 6
E. 3

The answer to your question is the letter B. 27

Step-by-step explanation:

Data

The Radius of large sphere = 3 times the size of the radius small sphere.

The Ratio of Volume = ?

Formula

Volume of a sphere = 4/3 πr³

Process

1.- Calculate the volume of the large sphere

                   Vl = 4/3 π(3r)³

2.- Calculate the volume of the small sphere

                   Vs = 4/3 πr³

3.- Calculate the ratio

                   Vl / Vs = [4/3π(3r³)] / [4/3 πr³]

- Simplification

                   Vl / Vs = 3³r³ / r³

                   Vl / Vs = 27

answer: this is not a question

step-by-step explanation: this is a answer