If a field is 25 metres square, what is the length of the perimeter?

Question

If each individual square has a side length of 4cm in the following figure, what is the perimeter of the cross?

Answer 1

25 / 1 = 25,00 + 25,00 + 1 + 1 = 52,00
25 / 2 = 12,50 + 12,50 + 2 + 2 = 29,00
25 / 3 = 8,33 + 8,33 + 3 + 3 = 22,67
25 / 4 = 6,25 + 6,25 + 4 + 4 = 20,50
25 / 5 = 5,00 + 5,00 + 5 + 5 = 20,00
25 / 6 = 4,17 + 4,17 + 6 + 6 = 20,33
25 / 7 = 3,57 + 3,57 + 7 + 7 = 21,14
25 / 8 = 3,13 + 3,13 + 8 + 8 = 22,25
25 / 9 = 2,78 + 2,78 + 9 + 9 = 23,56
25 / 10 = 2,50 + 2,50 + 10 + 10 = 25,00
25 / 11 = 2,27 + 2,27 + 11 + 11 = 26,55
25 / 12 = 2,08 + 2,08 + 12 + 12 = 28,17
25 / 13 = 1,92 + 1,92 + 13 + 13 = 29,85
25 / 14 = 1,79 + 1,79 + 14 + 14 = 31,57
25 / 15 = 1,67 + 1,67 + 15 + 15 = 33,33
25 / 16 = 1,56 + 1,56 + 16 + 16 = 35,13
25 / 17 = 1,47 + 1,47 + 17 + 17 = 36,94
25 / 18 = 1,39 + 1,39 + 18 + 18 = 38,78
25 / 19 = 1,32 + 1,32 + 19 + 19 = 40,63
25 / 20 = 1,25 + 1,25 + 20 + 20 = 42,50
25 / 21 = 1,19 + 1,19 + 21 + 21 = 44,38
25 / 22 = 1,14 + 1,14 + 22 + 22 = 46,27
25 / 23 = 1,09 + 1,09 + 23 + 23 = 48,17
25 / 24 = 1,04 + 1,04 + 24 + 24 = 50,08

Answer: Different

Answer 2

Field is in a square shape whose area is 25m^2.
side of square=s
s^2=25
s=5
Perimeter=4s=4*5=20metr
Ans :20 meter