The square root of 400 is 20.
The 5th root of 400 = 3.314454
sqrt(400) = sqrt(20 x 20) sqrt(400) = 20
Neither because the square root of 400 is 20
The square root of 400 is 20, which is a rational number because it can be expressed as the fraction 20/1. Therefore, 400's square root is not an irrational number; it is a whole number.
5*sqrt(400) = 100
The 5th root of 400 = 3.314454
20 and -20
sqrt(400) = sqrt(20 x 20) sqrt(400) = 20
Neither because the square root of 400 is 20
Square root 400 - square root 196 = 6
The square root of 400 is 20, which is a rational number because it can be expressed as the fraction 20/1. Therefore, 400's square root is not an irrational number; it is a whole number.
5*sqrt(400) = 100
it is 400
20
It is: 400
The cube root of 400 is approximately 7.37. This is calculated as ( \sqrt[3]{400} ), which means finding a number that, when multiplied by itself three times, equals 400. The exact value can be expressed as ( 400^{1/3} ).
By realizing that 20 x 20 = 400