How many total degrees are found in a pentagon?

To determine the total number of degrees in a pentagon, one can use the formula for calculating the sum of interior angles of a polygon, which is given by:

[ (n - 2) \times 180

]

where ( n ) is the number of sides in the polygon. For a pentagon, the number of sides ( n ) is 5. Plugging this value into the formula:

[ (5 - 2) \times 180 = 3 \times 180 = 540 ]

This calculation shows that the total degree measure of all interior angles in a pentagon is 540 degrees. Thus, the correct answer aligns with this computation, confirming that a pentagon contains 540 degrees in total.