Square root of 81
√80 = 8.94427191
square root of 125/80 = 1.25 or 5/4
16
4 times the square root of 5
25.612496949731394
Square root of 81
8.2
√80 = 8.94427191
square root of 125/80 = 1.25 or 5/4
16
√6400 = 80* * * * *OR -80
No, the square root of 6400 is 80, and 3200 squared is 10240000.
If that is a hyphen the answer is 80. if it is a minus sign the answer is 80i where i is the square root of minus 1
4 times the square root of 5
60
(Square root of 5) times 4