# In a right triangle where c is the hypotenuse, a = 13, b = 18, what is c?

##### 1 Answer

May 7, 2018

c = 22.20360331117 units

#### Explanation:

*Pythagorean Theorem:*

Plug in your data.

Square your numbers.

Add 169 and 324.

We have to find the square root of 493 to find c.

c = 22.20360331117