Question

what number should be replaced at question mark.
(?)
(9). (25)
(4). (36)
(1). (81). (64). (49)​

Answer 1

Answer:16

1= 1 sqaure

4=2square

9=3 square

16=4square

25=5square

36=6square

49=7square

64=8square

81=9square

Answer 2

16

I HOPE IT HELPS YOU