(n-2)multiple 180 degrees the formula for finding the sum of all angles in a polygon regular here n represents the number of sides of the polygon.
Answer:
10a + 2b
Step-by-step explanation:
Add the lengths of all sides:
3a + b + b + 2a - b + 3a + b + b + 2a - b
Now combine like terms:
10a + 2b
Answer:
14 mm squared is the area
Step-by-step explanation:
Answer:
the possible outcome are two but don't trust me on that
Answer:
your answer will be 127.17 sq in
Step-by-step explanation:
hope it helps you
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