Find the sum of the measures of all the interior angles of a polygon having 10 sides.
- A2520
∘ - B2880
∘ - C1440
∘ - D3240
∘
Solution & Step-by-step Explanation
The formula for the sum of the interior angles of an n-sided polygon is:
Sum=(n−2)×180
∘
Given n=10:
Sum=(10−2)×180
∘
Sum=8×180
∘
=1440
∘
Sum=(n−2)×180
∘
Given n=10:
Sum=(10−2)×180
∘
Sum=8×180
∘
=1440
∘