Question

square root of (13)2-(12)2​

Answer 1

first do 13×2 and 12×3....than find the answer..I.e is 2...than its root is ..u can find up to 3 decimal places.....then the answer is ready...

Answer 2

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QUESTION :

13^2 - 12^2.

ANSWER :

13^2 - 12^2.

= 169 - 144.

=25.

Now , we have to find its square root .So, square root of 25 is 625 . Also underfoot of 25 is 5.