Class: Circle

Inherits:

Object

• Object
• Circle

Defined in:

lib/classes.rb

Instance Method Summary

• #initialize(circle_length) ⇒ Circle constructor

  A new instance of Circle.

• #radius_by_length ⇒ Object
• #square ⇒ Object

Constructor Details

#initialize(circle_length) ⇒ Circle

Returns a new instance of Circle.

# File 'lib/classes.rb', line 154

def initialize(circle_length)
  @circle_length = circle_length
end

Instance Method Details

#radius_by_length ⇒ Object

# File 'lib/classes.rb', line 158

def radius_by_length
  @circle_length / (2 * 3.14)
end

#square ⇒ Object

# File 'lib/classes.rb', line 162

def square
  ((radius_by_length**2) * 3.14).round(4)
end