Question

Square root of 13.45 into correct one place of decimal ( please I need explanation)​

Answer 1

Answer:

Step-by-step explanation:

√13.45 = 3.66742416417845

The square root of 13.45 is defined as the only positive real number such that, multiplied by itself, it is equal to 13.45.

The square root of 13.45 can be written as (13.45)1/2. So,

(13.45)1/2 = (3.66742416417845 × 3.66742416417845)1/2

(13.45)1/2 = [(3.66742416417845)2]1/2

(13.45)1/2 = (3.66742416417845)2/2

(13.45)1/2 = (3.66742416417845)1

Thus,

√13.45 = 3.66742416417845