Question

Which of the following is a rational number?
(1) The length of the diagonal of a square with unit side.
(2) The area of a circle with radius 1/2
(3) Cube root of 3
(4) The length of the hypotenuse of a right angle triangle with the lengths of the other sides as 3 and 4.​

Answer 1

your ansr is---

(4) The length of the hypotenuse of a right angle triangle with the lengths of the other sides as 3 and 4.

Answer 2

4 is the right answer..........

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