Area of Regular Polygons (11.5 Review)

REGULAR in Math means...

• Normal

• Perfect

• A polygon with all sides are congruent and all angles have the same measure

• A polygon with all right angles

Tags

CCSS.2.G.A.1

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Tags

CCSS.7.G.B.6

Find the length of the apothem in the regular pentagon.

• 3.236 units

• 4.944 units

• 2.351 units

• 6.805 units

Tags

CCSS.6.G.A.1

Find the area of a regular triangle with a perimeter of 144 feet.

• $54ft^2$

• $54\sqrt{3}\ ft^2$

• $576ft^2$

• $576\sqrt{3}\ ft^2$

Tags

CCSS.6.G.A.1

Find the area of this square.

• 100 m²

• 400 m²

• 80 m²

• 100√2 m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of this hexagon.

• 54 cm²

• 54√3 cm²

• 36√3 cm²

• 36 cm²

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 27√3 in²

• 27 in²

• 18 in²

• 18√3 in²

Tags

CCSS.6.G.A.1

What is the PERIMETER of this hexagon?

• 2√3 in

• 2 in

• 16 in

• 24 in

Tags

CCSS.3.MD.D.8

Find the area of the regular pentagon.

• 42 in²

• 121.396 in²

• 152.767 in ²

• 242.794 in²

Tags

CCSS.6.G.A.1