In the diagram, all triangles are equilateral. The total number of equilateral triangles of any size is
Answer Choices
A. 18
B. 20
C. 24
D. 26
E. 28
In the diagram, all triangles are equilateral. The total number of equilateral triangles of any size is
Answer Choices
A. 18
B. 20
C. 24
D. 26
E. 28