Select all numbers below that are irrational.
 Question 1 options:
 5.48¯¯¯¯ {"version":"1.1","math":"5.48¯"}
 36−−√ {"version":"1.1","math":"36"}
 8.23
 4π {"version":"1.1","math":"4π"}
 Select all numbers below that are irrational.
 Question 1 options:
 5.48¯¯¯¯ {"version":"1.1","math":"5.48¯"}
 36−−√ {"version":"1.1","math":"36"}
 8.23
 4π {"version":"1.1","math":"4π"}
 27−−√