Question

find the square root of 1156 by means of factor.

Answer 1

1156 = 2 X 2 X 17 X 17  Prime factorisation method

Square root = 2 X 17 = 34

So square root of 1156 is 34.

Answer 2

1156=2×2×17×17
1156 = 2^2 × 17^2
1156 = (2×17)^2
1156 = (34)^2

.°. Square root of 1156 is 34