Answer:
there is no square root of 86 because there are no 2 numbers multiplied together to get 86
Explanation:
Look for the square root of each number.
Ex:2^2=4
3^2=9
4^2=16
5^2=25
6^2=36
7^2=49
8^2=64
9^2=81
10^2=100
as you can see there are no square root of 86