Question

Select all irrational numbers.

√9

√12

√16

√20

√25

Answer 1

I hope this helps you





square root of 9=3 rational number

square root of 16=4 rational number

square root of 25=5 rational number

square root of 12=2 square root of 3 irrational

square root of 20=2 square root of 5 irrational

Answer 2

All irrational numbers are 12 and 20 (they don't make perfect squares). Hoped this help!