Question

16 as square pattern

Answer 1

Step-by-step explanation:

Adding Odd Numbers

Subtracting 16 from the series of successive odd numbers and getting 0, as a result, will tell that 16 is a perfect square. This means that 16 is a perfect square

HOPE SO IT HELPS YOU

Answer 2

Step-by-step explanation:

$1 + 3 + 5 + 7 = 16 \\or \\ \sqrt{16} = 4$

or

16-1 = 15

15-3 = 12

12-5 = 7

7-7 = 0

√16=4