Question

pleaee answer this question​

Answer 1

Answer:

$\sqrt{256 \times 256} = 16 \times 16 = 256 \\ \\ \\ \sqrt{81} = 9 \\ \\ 2 {}^{2} = 4 \\ \\ hence \: \: 9 - 4 = 5 \: \: \:$

Here is your solution.. Thanks

Answer 2

Answer:

Step-by-step explanation:

1. 256*256 CAN BE WRITTEN AS $256^{2}$ SO SQUARE ROOT OF $256^{2}$ IS 256

2. (i) VALUE OF $\sqrt{81}$ IS 9

    (ii) VALUE OF$2^{2}$ IS 4

     SO VALUE OF ROOT 84 IS GREATER THAN 2 SQUARE