what 2 perfect squares would you use to approximate radical symbol 15?

Question

radical symbol 4 and radical symbol 25, radical symbol 16 and radical symbol 25, radical symbol 9 and radical symbol 16, or radical symbol 9 and radical symbol 25.

Answer 1

The two perfect squares that can be used to approximate the radical symbol 15 are the radical symbol 9 and the radical symbol 16.