Home » Ruby Tutorial » Ruby Programs

Ruby program to calculate the volume of Cube

Last Updated : December 15, 2025

Problem Solution

In this program, we will read the side of Cube from the user. Then we will calculate the volume of the Cube and print the result.

Program/Source Code

The source code to calculate the volume of Cube is given below. The given program is compiled and executed successfully.

# Ruby program to calculate 
# the volume of Cube

side=0.0;
volume=0.0;

print "Enter side: ";
side = gets.chomp.to_f;  

volume = side * side * side;

print "Volume of Cube is: ",volume;

Output

Enter side: 2.43
Volume of Cube is: 14.348907000000002

Explanation

In the above program, we created two variables side and volume, that are initialized with 0.0. Then we read the side of Cube from the user and calculated the volume of Cube using the standard formula. After that, we printed the result.

Ruby Basic Programs »