Question

Find the sum of the interior angle measures of a pentagon

Answer 1

Remember that the formula for the sum of the interior angles within a regular polygon is:

$180(n-2)$, where $n$ is the number of sides that the polygon has

Thus, the sum of the interior angles of a pentagon is $180(5 - 2) = 180(3) = 540^{\circ}$.

The answer is 540 degrees.