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What is a number called whose square root is a whole number?
A perfect square.
What is the mathematical name for a number whose square root is a prime number?
a prime square
Is the number 20 a perfect square?
20 is a not perfect square.
Is the square root of 20 a rational number or irational?
The square root of 20 is an irrational number
What is the i in math?
"i" is the square root of -1. Since there is no real number whose square is negative, i is an imaginary number.
A rational number whose square root is a whole number?
A perfect square.
What is a number called whose square root is a whole number?
A perfect square.
What is the mathematical name for a number whose square root is a prime number?
a prime square
What is a number whose positive square root is a whole number called?
its called a "perfect square"
Is the number 20 a perfect square?
20 is a not perfect square.
What is the square root of 20?
The square root of 20 is: ± 4.472136The square root of 20 is ± 4.472136 (to 7 sf).A square root of a number is the number that when multiplied by itself equals the given number.
Is the square root of 20 a rational number or irational?
The square root of 20 is an irrational number
What is the i in math?
"i" is the square root of -1. Since there is no real number whose square is negative, i is an imaginary number.
Is 20 a square number?
20 is not the square of an integer, the square root of 20 is approximately equal to 4.472.
Square number between 20 and 30?
The only square number between 20 and 30 is 25.
What does it mean for a number to be a perfect square?
A perfect square is a number whose square root is a whole number, such as 1, 4, 9, 16, 25, etc.
What is the height of triangle whose area is 30in2 and whose base is 3 in?
20 inches Check: 1/2*3*20 = 30 square inches
