Area of Regular Polygons

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Tags

CCSS.6.G.A.1

Find the radius

• 5 cm
• √19  cm
• 3.1 cm
• √13  cm

Tags

CCSS.HSG.SRT.C.8

Find m<OHM

• 30°

• 60°

• 90°

• 45°

Tags

CCSS.HSG.CO.C.11

Find the length of OM

• 20
• 10 
• 10√3
• 5√3

Tags

CCSS.6.G.A.3

Find the area of the hexagon

• 300√3
• 519.62
• 600√3
• 100√2

Tags

CCSS.6.G.A.1

Find the area of the pentagon

• 58.12
• 47.02
• 76.08
• 38.04

Tags

CCSS.HSG.GMD.A.1

Find the area of this hexagon.

• 54 cm²

• 54√3 cm²

• 36√3 cm²

• 36 cm²

Tags

CCSS.6.G.A.1

Find the area of a regular nonagon with a perimeter of 108 miles.

• 805.6 square miles
• 830.7 square miles
• 850.5 square miles
• 890.2 square miles

Find the area of a regular triangle with a side length of 10 km.

• 43.3 km²
• 47.2 km²
• 50.3 km²
• 120 km²

Tags

CCSS.6.G.A.1

Find the area of a regular  dodecagon with a perimeter of 144 cm.

• 1247 cm²
• 1523 cm²
• 1612.2 cm²
• 1845 cm²