Ruby Basic Exercises: Compute the volume

Ruby Basic: Exercise-14 with Solution

Write a Ruby program which accept the radius of the sphere as input and compute the volume.

Ruby Code:

r = 5.0
v = 0.0
pi = 3.141592653
print "Input the radius of the circle: "
r = gets.to_f
v = (4/3)* (pi)* (r**3)
puts "The volume of the sphere is : #{v}."

Output:

Input the radius of the circle: The volume of the sphere is : 392.699081625.

Flowchart:

Ruby Code Editor:

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