Square root of 400 simplified is 20.
The square root of 400 is 20.
- (400^.5) = -(20) = -20 you just do the square root of the number, and attach the negative in front. and if you ever include the negative inside the square root, you'd have to deal with i, which is an imaginary number that signifies the square root of negative 1.
Neither because the square root of 400 is 20
20
Square root 400 - square root 196 = 6
Square root of 400 simplified is 20.
The square root of 400 is 20.
- (400^.5) = -(20) = -20 you just do the square root of the number, and attach the negative in front. and if you ever include the negative inside the square root, you'd have to deal with i, which is an imaginary number that signifies the square root of negative 1.
Neither because the square root of 400 is 20
20 and -20
The square root of 4,001,616 is approximately 2000.404
22 x 5 = 20
2 x 2 x 5 = 20
it is 400
20
4.4721359549995793928183473374626 and -4.4721359549995793928183473374626 The cube root of 400 is also equal to the square root of 20. (IIRC) Another way to approach it: √(20)=√(4x5) =2√(5)