Area of a Regular Polygon

REGULAR in Maths means...

• Normal
• Two sides have the same length
• All sides are equal and all angles are equal
• It has right angles

Tags

CCSS.5.G.B.4

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

• apothem
• radius
• permimeter
• area

Tags

CCSS.HSG.CO.A.1

Which is the apothem?

• AD

• AB

• CD

• CB

Tags

CCSS.HSG.CO.A.1

A ___________ polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length). 

• plain
• perfect
• regular
• magical

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Tags

CCSS.6.G.A.1

Find the area.

• 50.4
• 700.56
• 100.08
• 1401.12

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7

Find the area.

• 12.75
• 191.25
• 19.125
• 95.625

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

Find the area.

• 891
• 99
• 1782
• 74.25

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7

CCSS.HSG.MG.A.1

What is the area?

• 24 cm²

• 48 cm²

• 120 cm²

• 240 cm²

Tags

CCSS.6.G.A.1

Find the area.

• 534.6 u²

• 59.4 u²

• 267.3 u²

• 29.7 u²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1