# Find the missing side, round to the nearest tenth.2058х

Find the missing side, round to the nearest tenth.
20
58
х

## This Post Has 2 Comments

1. isabelperez063 says:

=20.5

Step-by-step explanation:

1. use the Pythagorean theorem: a^2+ b^2=c^2  (arms+legs squared=hypotenuse)

2. plug in the numbers to the equation:

14^2+15^2=c

225+196=c^2

421=C^2

the square root of 421 is 20.5 which is the hypotenuse of the triangle

2. Killion2022 says:

20.5

Step-by-step explanation: