Question

the square root of which number is rational
a 7
b1.96
c 0.04
d 13
with calculations ​

Answer 1

Step-by-step explanation:

7 is a prime number. so its root is irrational.

√1.96 = 1.4 - rational

√0.04 = 0.2 - rational

13 is a prime number. so its root is irrational.

Answer 2

Answer:

$\sqrt{1.96} = 1.4$

$\sqrt{0.04 } = 0.2$

the square root of 1.96 and 0.04 is rational