Question

Select the correct answer. The three steps from solids to point are

• A. Solids - surfaces - lines - points
• B. Solids - lines - surfaces - points
• C. Solids - surfaces - element - points
• D. Solids - elements - surfaces - points

Answer 1

The correct option is A Solids - surfaces - lines - points

Euclid's Consider the three steps from solids to points (solids-surfaces-lines-points). In
each step we lose one extension, also called a dimension. So, a solid has three
dimensions, a surface has two, a line has one and a point has none. Euclid
summarized these statements as definitions.
Answer (A) Solids - surfaces - lines - points