218k views
1 vote
What is the square root 78

User Bravo
by
8.1k points

1 Answer

1 vote

Answer:

~8.9

Explanation:

78 is between 64 and 81

There are 27 numbers between 64 and 81.

78 is the 24th number between 64 and 81

24/27 = .888... = ~9

Add that to the end of 8 and you get 8.9.

This is an approximate answer.

User Chyna
by
7.8k points