Area and Circumference of a Circle

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

What is the area of this circle? (use 3.14 for π)

• 6082.12 units²

• 1519.76 units²

• 1893.14 units²

• 1292.92 units²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the circumference of the circle.

• 113.04
• 1017.36
• 254.34
• 56.52

Tags

CCSS.7.G.B.4

What is the diameter of this circle?

• 3.5
• 3
• 5
• 7

Tags

CCSS.7.G.B.4

Find the circumference of the circle below.

• 9.42 cm

• 18.84 cm

• 19.36 cm

• 28.26 cm

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 7 m²

• 153.86 m²

• 38.465 m²

• 12.25 m²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Does this circle show the radius or diameter?

• radius

• diameter

Tags

CCSS.4.G.A.1

The Radius of a Circle is 15 cm.

What is its Diameter?

• 8 cm

• 7.5 cm

• 30 cm

• 25 cm

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6