Answer:
540
Step-by-step explanation:
Formula for calculating the sum of interior angles is ( n − 2 ) × 180
Where n = number of sides
The polygon shown has 5 sides so n = 5
To find the sum of the interior angles we simply plug in the values of n into the formula
( n − 2 ) × 180
plug in n = 5
( 5 - 2 ) × 180
Subtract 5 and 2
3 × 180
Multiply
= 540
And we are done
