Question

Question 4:

If there are 9 triangles, will the perimeters of the triangles follow any pattern? If so, write the pattern?​

Answer 1

Answer:

72

Step-by-step explanation:

perimeter of rectangle = (length+width) = (18+18) = 72.

Answer 2

Answer:

72

Step-by-step explanation:

2×(l+b)

2×18+18

2×36

72