Question

11. Find the square root of each of the following upto two decimal places.
(ii) 342
(iii) 1.237
(iv) 3.0040
(1) 10
11​

Answer 1

Given : (i) 10 (ii) 342 (iii) 1.237 (iv) 3.0040

To Find : square root of each   upto two decimal places.

Solution:

       3.16

       10

3      9

 _______

       100

61      61

     _____

         3900

626    3756

       ______

            144

√10 = 3.16

        18.49

       342

1      1

 _______

       242

28    224

     _____

         1800

364   1456

       ______

          34400

3689  33201

       _______

            1199

√342 =   18.49

Similarly   √1.237 = 1.11

√3.0040  = 1.73

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Answer 2

here is your answer 18.49