Question

By using dot (.) patterns, which of
the following numbers can be
arranged in all the three ways
namely a line, a triangle and a
rectangle?
(a) 9
(b) 10
(c) 11
(d) 12​

Answer 1

Answer:

12

Step-by-step explanation:

12can be

arranged in all the three ways

namely a line, a triangle and a

rectangle.