Area of Regular Polygons and Circles

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Tags

CCSS.7.G.B.6

What does the 'a' stand for in the following formula?

• area 
• apossum
• altitude
• apothem

Tags

CCSS.HSG.GMD.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 regular polygon.

• 84.9 m²

• 82.3 m²

• 74.9 m²

• 62 m²

Tags

CCSS.HSG.GMD.A.1

Find the area of this regular polygon

• 81.8 m²

• 204.4 m²

• 408.8 m²

• 40.8 m²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7

Find the area of the regular polygon

• 172.0 in.²

• 170.0 in.²

• 17.2 in²

• 50 in.²

Tags

CCSS.HSG.GMD.A.1

Find the area of the regular polygon.

• 259.8 m

• 259.8 m²

• 259.8 cm

• 259.8 cm²

Tags

CCSS.HSG.GPE.B.7

Find the area of the regular polygon.

• 428.8 in. ²

• 400.5 in²

• 397.7 in²

• 842.5 in²

Find the area of the regular polygon.

• 122 ft²

• 27.7 ft²

• 124.7 ft²

• 363.2 ft²

Tags

CCSS.HSG.GMD.A.1

What is the formula for finding the area of a circle?

• A = π·d

• C = 2·π·r

• A = π·r²

• C = π·d

Tags

CCSS.7.G.B.4