Regular Polygon

This polygon is

• Regular hexagon

• Irregular hexagon

• Regular heptagon

• Irregular heptagon

Tags

CCSS.2.G.A.1

Classify this polygon

• Regular

• Irregular

Tags

CCSS.2.G.A.1

State the number of axis of symmetry for this polygon

• 3

• 4

• 5

• 6

Octagon is a polygon with

• 7 sides

• 8 sides

• 9 sides

• 10 sides

Tags

CCSS.2.G.A.1

A line from the center of a regular polygon at right angles to any of its sides.

• apothem

• radius

• permimeter

• area

Name all that apply. Identify the radius of this pentagon.

Identify the apothem of this regular pentagon?

Use your notes: Regular polygons have all (a)   sides and angles.

Tags

CCSS.2.G.A.1

Calculate the value of the interior angle of a regular octagon

• 128.57

• 135

• 140

• 144

Calculate the value of the exterior angle of a regular decagon Hitung nilai sudut peluaran bagi sebuah dekagon sekata

• 36

• 40

• 45

• 51.43