While machining cast iron, the coolant should be

60%

720 degree

To find the sum of the interior angles of a regular hexagon, we can use the formula:

Sum of interior angles = (n - 2) x 180 degrees

For a regular hexagon, n = 6, so the formula becomes:

Sum of interior angles = (6 - 2) x 180 degrees Sum of interior angles = 4 x 180 degrees Sum of interior angles = 720 degrees

Therefore, the sum of the interior angles of a regular hexagon is 720 degrees.

0.001 mm

none of the above