Question

Find
the
square
root
of
(a) 3249 (6) 42.25​

Answer 1

Answer:

The square root of 3249 is 57

the square root of 42.25 is 6.5

Answer 2

Answer:

3249

divide it in pairs 32 one pair and 49 another pair

32 is nearest to square 5 I.e 25

and then if u subtract 25 from 32 u get 7 double the 5 I.e 10

and take the 2 nd pair I.e 49

749 do with 7 ²

ur answer will be 57

42.25

6²- 36

sub 36 from 42

the remainder is 6 put the decimal point double the 6 on the top

and take the second pair 25

the value is 625 and multiply with 5

at last u get the answer is 6.5