Select all of the terms that apply to the shape. pentagon hexagon heptagon octagon nonagon decagon regular polygon irregular polygon concave convex

A curve is Said to be polygon if it is simple closed curve made up of entirely line segments.

A Polygon is said to be Concave, if it's Diagonal can lie outside the Polygon also.

A Polygon is said to be Convex if it's all Diagonals lies inside the Polygon.

A Polygon is said to be Regular if it's Convex Polygon and all it's Sides and angles are equal.For example, Equilateral Triangle, Square,Regular Pentagon.

A Polygon is said to be Irregular if it's all angles and all sides are not equal.For example ,Isosceles Triangle, Kite, Parallelogram, Pentagon.

1. Pentagon(5 Sides) = A Pentagon can be regular or irregular polygon and concave as well as convex Polygon.

2. Hexagon(6 sides), Heptagon(7 sides), Octagon(8 sides), Nonagon(9 Sides), Decagon(10 sides) →→→All of them can be regular or irregular polygon and concave as well as convex Polygon.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40