Regular and Irregular Polygons Perimeter

What is a linear measurement of the distance around the outer edge of a figure (measured in in units)?

• volume

• perimeter

• area

• polygon

What is a closed figure with at least 3 sides, where all sides are straight (no curves).

• perimeter

• volume

• polygon

• decagon

Tags

CCSS.2.G.A.1

What is a polygon with all sides and angles congruent?

• irregular polygon

• regular polygon

• perimeter

• 3-dimensional figure

Tags

CCSS.2.G.A.1

Add all sides is a formula for what?

• area of a rectangle

• volume of a cube

• perimeter of all polygons

• volume of a rectangular prism

Tags

CCSS.3.MD.D.8

Madi often practices riding her horse in a large wooden pen in the shape of an octagon. One side of the pen is 20 feet. If Madi takes her horse around the perimeter of the pen 6 times, how far will the horse have travelled?

(a)  

Tags

CCSS.3.MD.D.8

If 1 side of this regular (equilateral) hexagon is equal to 6 mm, then what is the perimeter?

• 6 mm

• 36 mm

• 24 mm

• 30 mm

• 12 mm

Tags

CCSS.3.MD.D.8

• A

• B

• C

• D

Tags

CCSS.3.MD.D.8

• A

• B

• C

• D

Tags

CCSS.3.MD.D.8

Find the perimeter of the polygon

• 18 cm

• 20 cm

• 22 cm

• 24 cm

Tags

CCSS.3.MD.D.8

The United States Department of Defence operates out of 'The Pentagon', named after its equilateral polygon shape.

Ivana wants to find the perimeter of The Pentagon by walking along one side. She knows that every step she takes is 0.8 metres. It takes her 350 steps to cover one side-length of The Pentagon. What is the perimeter of the entire building?

• 1750 m

• 1404 m

• 1400 m

• 2188 m

Tags

CCSS.3.MD.D.8