find the surface area of a regular polygon inscribed in a triangular prism in ruby

main.rb
n = ... # number of sides of the regular polygon
s = ... # length of each side
h = ... # height of the triangular prism
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main.rb
area_polygon = 0.25 * n * s**2 * (1 / Math.tan(Math::PI/n))
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main.rb
lateral_surface_area_prism = 3 * n * s * h
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main.rb
total_surface_area = area_polygon + lateral_surface_area_prism
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main.rb
n = ... # number of sides of the regular polygon
s = ... # length of each side
h = ... # height of the triangular prism

area_polygon = 0.25 * n * s**2 * (1 / Math.tan(Math::PI/n))
lateral_surface_area_prism = 3 * n * s * h
total_surface_area = area_polygon + lateral_surface_area_prism

puts "The surface area of the regular polygon inscribed in a triangular prism is #{total_surface_area}."
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