Answer:
The sum of the interior angle is 108°
Step-by-step explanation:
To find the sum of the interior angle, you need this equation:
 (The variable
 (The variable  represents the number of sides does a shape have).
 represents the number of sides does a shape have).
-Count the sides of the shape:
The following polygon shown, has 5 sides.
-After you have the number of sides of the polygon, use the number of sides for the equation and it will be written as:

-Then, you solve:



So, the sum of the interior angle is  .
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Answer:
64
Step-by-step explanation:
 
        
             
        
        
        
By taking square root of a number using calculator
        
             
        
        
        
Answer:
0.35355339059
Step-by-step explanation: