Question

find the unknown length of x in the following ​

Answer 1

Consider the given figure.

By using Pythagoras theorem

x

2

=3

2

+4

2

x

2

=9+16

x

2

=25

x=5

Explanation:

consider the number 2 to be square

since I did not know how to write square in my device I wrote it like that

hope this helps you