Sagot :
Answer:
12.6 = 3.54964786985977
Proof that the square root of 12.6 is 3.54964786985977
The square root of 12.6 is defined as the only positive real number such that, multiplied by itself, it is equal to 12.6.
The square root of 12.6 can be written as (12.6)1/2. So,
(12.6)1/2 = (3.54964786985977 × 3.54964786985977)1/2
(12.6)1/2 = [(3.54964786985977)2]1/2
(12.6)1/2 = (3.54964786985977)2/2
(12.6)1/2 = (3.54964786985977)1
Thus,
√12.6 = 3.54964786985977
By coolconversion.com
See also, further on this page, how to calculate the square root of 12.6 using the Babylonian method.
Step-by-step explanation: