Question

Which number when multiplied by itself gives the product 256 ?

Answer 1

Answer:

16

x × x = 256

x² = 256

x = √256

x = 16

HOPE IT HELPS.......

Answer 2

Answer:

16

Step-by-step explanation:

The question asks for the square root of 256 = 16.

This can be proven as below.

Let the number be x.

Thus, we can say,

$x \times x = 256 \\ = > {x}^{2} = 256 \\ = > x = \sqrt{256} \\ = > x = \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2} \\ = > x = 2 \times 2 \times 2 \times 2 \\ = > x = 16 \: \: (ans.)$

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