Question

show how root 5 can be represented on the number line​

Answer 1

root 5

=

4+1

Here 4 and 1 both are perfect square.

Number as

root 4

=2 and

root 1

=1

So draw a right angle triangle with side 2 and 1.

And according to Pythagoras theorem will be root 2^2+root 1^2

=5