find the square root 49 by repeated subtraction
Answers
Answered by
19
49
= 1+3+5+7+9+11+13
As 49 is the sum of 7 first odd number, hence square root of 49 is 7
= 1+3+5+7+9+11+13
As 49 is the sum of 7 first odd number, hence square root of 49 is 7
Answered by
3
Answer:
- 49 - 1 = 48
- 48 - 3 = 45
- 45 - 5 = 40
- 40 - 7 = 33
- 33 - 9 = 24
- 24 - 11 = 13
- 13 - 13 = 0
Square root of 49 is 7.
Similar questions