60
Janice Connelly
Wiki User
∙ 2010-06-04 21:22:492√5
20
Square root of 81
√80 = 8.94427191
square root of 125/80 = 1.25 or 5/4
16
No, the square root of 6400 is 80, and 3200 squared is 10240000.
√6400 = 80* * * * *OR -80
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
Thr square root of 80656 is 284
4 times the square root of 5
(Square root of 5) times 4
(80)^(1/2) * (125)^(1/2) = 2*(20)^(1/2)*5*(5)^(1/2) = 10 * (100)^(1/2) = 100