0
20
20^2 = 400
400 is a perfect square.......
perfect squarenoun Mathematics .1.a rational number that is equal to the square of another rational number.
2.a polynomial that is the square of another polynomial.
Origin:
1935-40
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What square number is between 400 to 450?
The square root of 400 is 20, and the square root of 450 is approximately 21.21. Therefore, the square number between 400 and 450 is 441, which is the square of 21.
How is the square root of 225 between 10 and 20?
10 squared is 100. 20 squared is 400. 225 is between 100 and 400. Its square root will be between 10 and 20.
What is the side length of a square with area 400 cm2?
Oh, dude, it's like super simple! So, to find the side length of a square with an area of 400 cm², you just have to take the square root of the area. The square root of 400 is 20, so the side length of the square is 20 cm. Easy peasy, right?
What is negative square root of 1 minus square root of negative 400?
- sqrt(1) - sqrt(-400) = -1 - 20i, where "i" is the imaginary unit.- sqrt(1) - sqrt(-400) = -1 - 20i, where "i" is the imaginary unit.- sqrt(1) - sqrt(-400) = -1 - 20i, where "i" is the imaginary unit.- sqrt(1) - sqrt(-400) = -1 - 20i, where "i" is the imaginary unit.
What is the diagonal measurement of a square 20X20 feet?
About 28.28 ft. You can solve this as a right triangle problem. Multiply each side x itself (square it) that Is 400. Add the squares of the two sides (400+400= 800). Then find the square root of 800, which is 28.28
How do you simplify the square root of 400?
Square root of 400 simplified is 20.
What is the root of 400?
The square root of 400 is 20.
The answer the square root of 400 minus the square root of 196?
The square root of 400 is 20, as 20 multiplied by 20 equals 400. The square root of 196 is 14, as 14 multiplied by 14 equals 196. Therefore, the expression simplifies to 20 - 14, which equals 6.
Is the square root of 400 a terminating or a repeating decimal?
Neither because the square root of 400 is 20
What is the square root of 400?
20 and -20
What is 400 1616 to the square root?
The square root of 4,001,616 is approximately 2000.404
What is the square root of 71?
it is 400
What is square root of 400?
20
What square number is between 400 to 450?
The square root of 400 is 20, and the square root of 450 is approximately 21.21. Therefore, the square number between 400 and 450 is 441, which is the square of 21.
What is 5 square root 400?
5*sqrt(400) = 100
What is the principal square root of 400?
20
Is the square root of 400 rational?
Yes, they are.
