Question

Which of the followings is a rational number ?

( a ) √8
( b ) √27
( c ) √4
( d ) √ 20
Give me the write answer​

Answer 1

c) √4

= √2²

=2

therefore, rational number

Answer 2

Answer:

√4 is rational number

Step-by-step explanation:

because √4 = 2

but √8 =2√2

√27=3√3

√20 = 2√5

please mark me as brainliest