Well, it depends on the triangle and how big it is, if we dont know, there could be infinite possibilities
Answer:81/4
Step-by-step explanation:
The answer for this question would be 28
15: the red tiles are triangle, blue tiles are pentagons
Letter C.
The series is neither arithmetic or geometric.
The pattern is
1^2 = 1
2^2 = 4
3^2 = 9
4^2 = 16
n^2 is the pattern where n is the position in the series.
