Question

fff: types of infill
use the information below to answer the question about types of infill.
when you use the fff design process, there are different patterns that you can
use for infill. one pattern is called the rectangular pattern, and another is the
triangular pattern. in the rectangular pattern, little squares or rectangles come
together to complete the infill structure. the triangular pattern is similar, but it
uses triangles. the triangular pattern will take longer to print than the
rectangular pattern, but it is stronger.
which of the following infill patterns can be printed the
triangular
octagonal
rectangular

Explanation:

The text states that the triangular pattern takes longer to print than the rectangular pattern. Since octagonal is not mentioned in the text, and we are comparing based on given info, the rectangular pattern is faster.

Answer:

rectangular