Question

Q21: If the square of a number is
82.81, find the number
Your answer​

Answer 1

Answer:

9.1

Step-by-step explanation:

82.81=√13*13*7*7/√10*10

=13*7/10=9.1

Answer 2

Answer:

answer is 9.1

Step-by-step explanation:

by using long division method you can easily find the answer