The bricks Mr. Johnson used to make his patio are shaped like regular octagons. Which
of the following describes a regular octagon?
a figure with 6 sides and 6 angles that are not congruent
a figure with 6 congruent sides and 6 congruent angles
a figure with 8 congruent sides and 8 congruent angles
a figure with 5 congruent sides and 5 congruent angles