Question

Which of the following number is rational?

a. √23

b. ∏

c. √225​

Answer 1

a.)

$\sqrt{23 } </em></strong><strong><em>=</em></strong><strong><em>4.795831523313$

b.)

$22 \div 7 = 3.14152965353$

c.)

$\sqrt{225} = 15$

:.c is the right option

Answer 2

Answer:

√225

Step-by-step explanation:

√225

square root of 15

=15 square= 225

√225=√15*15

=15