No, they are not.
Yes as for example if the rectangle has sides of square root 8 and square root 2 which are two irrational numbers but when multiplied it gives an area of 4 square units which is a rational number.
The square root of 25 is 5. 5 is a rational number. A rational number is a whole integer, like 3 or 5 or -8. Also, 4.333333... is a rational number because we know exactly what the number is. We know the number is 4 and 1/3, nothing more, nothing less. An irrational number is a number that goes on and on, with no specific pattern. A famous irrational number is pi. 3.14159....... Another example would be 453.788192742917471085723.......... Or 2.10100100010000100000........
The whole number closest to the square root of 65 is 8. The whole number closest to the square root of 65 is 8.
Rational. √(1/64) = 1/√64 = 1/8
The answer is not a rational number. It's the twice the square root of 1/pi inches, which comes out to just about 1 1/8".
The square root of 64 is 8 which is a rational number
The square root of 64 is 8, which is a rational number.
irrational
It is an irrational number
yes
The square root of 8 is irrational and real.
The square root of 8 over 25 is irrational, and real.
Rational. It is a perfect square with answer exactly 8The square root of 64 is the integer 8 (8 x 8 = 64) so it is rational.
no! the square root of 8 is not retional but the cube root is retional
no! the square root of 8 is not retional but the cube root is retional
No, they are not.
Definitely RATIONAL. sqrt(2.56) = 1.6 NB Irrational numbers are those were the decimals recur to infinity and there is no regular order in the decimal digits. 1.6 is a terminating decimal and does NOT recur to infinity, then it is NOT irrational.