8.3 D1 - Area of a Circle

Identify the radius of the circle.

• r = 8 ft

• r = 16 ft

• r = 32 ft

Tags

CCSS.HSG.C.A.2

Identify the set-up to find the area of the circle.

• 8 • π

• 16 • π

• 32 • π

• 64 • π

• 256 • π

Tags

CCSS.7.G.B.4

Identify the radius of the circle.

• r = 3.5 in

• r = 7 in

• r = 14 in

Identify the set-up to find the area of the circle.

• 49 • π

• 28 • π

• 14 • π

• 7 • π

• 3.5 • π

Tags

CCSS.7.G.B.4

Identify the radius of the circle.

• r = 20 in

• r = 40 in

• r = 80 in

Tags

CCSS.7.G.B.4

Identify the set-up to find the area of the circle.

• 40 • π

• 80 • π

• 400 • π

• 1600 • π

• 6400 • π

Tags

CCSS.7.G.B.4

Identify the radius of the circle.

• r = 10 m

• r = 5 m

• r = 2.5 m

Identify the set-up to find the area of the circle.

• 10 • π

• 6.25 • π

• 25 • π

• 50 • π

• 100 • π

Tags

CCSS.7.G.B.4

Identify the radius of the circle.

• r = 42 mm

• r = 21 mm

• r = 10.5 mm

Tags

CCSS.7.G.B.4

Identify the set-up to find the area of the circle.

• 10.5 • π

• 110.25 • π

• 21 • π

• 441 • π

• 42 • π

Tags

CCSS.7.G.B.4