Question

simplify the following surds √64​

Answer 1

Answer:

2×36

6√2

Step-by-step explanation:

mark me brilliant answer

Answer 2

Answer:

$\sqrt{64} = 8$

Step-by-step explanation:

Given : $\sqrt{64}$

To find : The value of a given surds $\sqrt{64}$

Solution :

• Given surds is $\sqrt{64}$.
• In order to find the value of given surds, we should know about squares, square roots.
• Square of any number is defined as the number which is obtained by multiplying the number with itself.

      Ex. Square of $4 = 4*4=16$.

• Square root means the number which is again multiplied to a number while finding square of a number.

      Ex. $\sqrt{16} = \sqrt{4*4} = 4$

• Applying this method in the given problem, we get

      $\sqrt{64}=\sqrt{8*8} = 8$

•      ∴ $\sqrt{64}=8$