Question

find the square root of hundred and 169 by the method of repeated subtraction

Answer 1

$\sqrt{100} \\ 100 - 1 = 99 \\ 99 - 3 = 96 \\ 96 - 5 = 91 \\ 91 - 7 = 84 \\ 84 - 9 = 75 \\ 75 - 11 = 64 \\ 64 - 13 = 51 \\ 51 - 15 = 36 \\ 36 - 17 = 19 \\ 19 - 19 = 0$
10 steps are here so the answer is 10

I hope it is the answer

❇❇✌✌by Sri ✌✌❇❇

Answer 2

$\sqrt{100 } \\ 100 - 1 = 99 \\ 99 - 3 = 96 \\ 96 - 5 = 91 \\ 91 - 7 = 84 \\ 84 - 9 = 75 \\ 75 - 11 = 64 \\ 64 - 13 = 51 \\ 51 - 15 = 36 \\ 36 - 17 = 19 \\ 19 - 19 = 0 \\ there \: r \: 10steps$
$\sqrt{169} \\ 169 - 1 = 168 \\ 168 - 3 = 165 \\ 165 - 5 = 160 \\ 160 - 7 = 153 \\ 153 - 9 = 144 \\ 144 - 11 = 133 \\ 133 - 13 = 120 \\ 120 - 15 = 105 \\ 105 - 17 = 88 \\ 88 - 19 = 69 \\ 69 - 21 = 48 \\ 48 - 23 = 25 \\ 25 - 25 = 0 \\ there \: is \: 12steps \: for \: \sqrt{169}$