Question

4. Find the square root of the following by finding the units and the tems digits
(a)324 (b)4225 (c)9801 (d)5041​

Answer 1

Answer:

65

Step-by-step explanation:

√324 = 18 , √4225 = 65 ,√9801 = 99 √5041 = 71

e.g of calculating √4225

42 (nearest to the square of 6 )unit digit (5) comes if we square 5 )

So the required square root of 4225 = 65

similarly ,find others' square roots by yourself.

Answer 2

Answer:

Step-by-step explanation:

√324 = 18 , √4225 = 65 ,√9801 = 29 , √5041 = 71

42 (nearest to the square of 6, unit digit (5) is comes if we square 5 )

So the required square root of 4225 = 65