A negative number cannot have a square root in basic mathematics. However, in more advanced mathematics, you will study complex numbers. And there you will find that the square roots of -80 are ± 8.944*i where i is the imaginary square root of -1.
Incidentally, ± 8.944 are the square roots of +80.
Square root of 81
square root of 125/80 = 1.25 or 5/4
√80 = 8.94427191
16
No, the square root of 6400 is 80, and 3200 squared is 10240000.
It is equivalent to 80 square megametres.
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
√6400 = 80* * * * *OR -80
Thr square root of 80656 is 284
square root(80) = 8.94427191 80 squared = 6400 not sure what one you want.
4 times the square root of 5
60