Which of the following terms best describes a shape made of perfectly straight lines?
A) Geometric shape
B) Organic Shape
C) Irregular Shape
D) Regular Shape
A shape can be both Geometric or Organic, depending upon the regularity or irregularity of the lines of formation.
Answer: The term that describes the shapes made of perfectly straight lines is Geometric Shapes.
Let us go through the examples given in the explanation.
Explanation:
A shape composed of perfectly straight lines is referred to as a geometric shape. While that composed of irregular and nonperfect lines is referred to as the Organic shape. Geometric shapes have a regular appearance, while organic shapes have an irregular natural appearance.
List of Geometrical shapes:
Two Dimensional Shapes  Three Dimensional Shapes 
