Question

Find the square root of 3844 using estimation method
tell me the answer in explanation​

Answer 1

Answer:

Unit digit of 3844 = 4

∴ unit digit of square root = 2 or 8

Discard 44, digit remain is 38.

6 2 < 38 < 7

So 3844 must be 62 2 or 68 2

As we know that 65 2 = 4225 so,

√ 3844 = 62.

Step-by-step explanation:

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