Question

Find the perimetres of squares having sides 1,2,3,4,5... Is it a number sequence?​

Answer 1

Answer:

yes it is a arithmetic sequence

Step-by-step explanation:

4, 8, 12, 16, 20

common difference is 4, between every number

Answer 2

Answer:

perimeter of squares : side = 1

perimeter =4× side =4×1 that is equals to 4

side = 2

perimeter = 4×2 = 8

side = 3

perimeter = 4×3 = 12

side = 4

perimeter = 4× 4 = 16

........

yes it is a number sequence....... 4,8,12,16