You've actually asked two different questions, but it doesn't matter, because the answer is the same for both:
125
The formula you want is:
(xa)b = xa*b
Because of this, a and b are actually interchangeable, which means that the "square root of 25 cubed" could be either of these two:
sqrt (253) = sqrt (15625) = 125
or
(sqrt 25)3 = 53 = 125
Funny how math works like that sometimes...
25
The square root of (five times five) is five. Since five times five is twenty five, the square root of that will be five. Also -5 is a possible answer for the square root. If the question is (square root of 5) times 5, then that's the same as square root of 125, which is approx 11.1803 and -11.1803
The square root of 9 cubed is equal to 27.
729
54 cubed = 54 x 54 x 54 =157464 and hence square root of 157464 is 396.817
five
The square root of four twenty-fifths, is two fifths, because of the fact that the square root of four is two and the square root of twenty-five is five.
five
25
pi it's so easy
The square root of (five times five) is five. Since five times five is twenty five, the square root of that will be five. Also -5 is a possible answer for the square root. If the question is (square root of 5) times 5, then that's the same as square root of 125, which is approx 11.1803 and -11.1803
0.16
No.
The square root of 36 is 6. 6 cubed is 216.
0.04
Because the 5th number which is 5 is the square root of 25.
The square root of 9 cubed is equal to 27.