answer is 14 and 6 but dont know how

answer is 14 and 6 but dont know how

If you have the points (-2,4) (0,4) (2,0) (2,-2) (0,2) (-2,2), how can you find the perimeter? I've been on this for hours now and nothing on the internet seems to understand it.

One side of a quilt is made up of of 100 pieces of cloth sewn together. Half of the pieces are regular octagons and half are squares. Both polygons have a side length of 2 inches. The octagon's apothem...

Each interior angle ã in a regular ñ-gon has a measure of ã = 20ñ. How many sides does the polygon have?

I was told the formula is (x-2)*180, I need proof.

PLEASE HELP

And also what polygon that have all angles congruent but not all sides congruent?

Why the Polygon Interior Angle Sum Theorem does not apply for concave polygon? Apparently this theorem should hold true for simple concave polygon, but your website states that "As...

it is a polygon questionhaving problem to solve it plsssssss solve it :(

What is the difference between a convex and a concave polygon?

it's yet another a polygon sum what is X????

Geometric area

91. determine the sum of the interior angles in a polygon that has 12 sides ? can you determine the measure of each interior angle? explain 92. how many sides does a regular...

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