CCSS.Math.Content.7.G.B.4

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units
• 10 π square units
• 25 π square units
• 50 π square units

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CCSS.Math.Content.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

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CCSS.Math.Content.7.G.B.4

What is the circumference of a circle with a diameter of 9?

• 81π
• 9π
• 3π
• 6π

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CCSS.Math.Content.7.G.B.4

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

• 3 m 
• 9.42 m
• 12 m
• 18.84 m

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CCSS.Math.Content.7.G.B.4

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 56.25 ft
• 246.2 ft
• 365.56 ft
• 392.5 ft

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CCSS.Math.Content.7.G.B.4

Pi is the ratio of a circle’s _________ to _________. 

• radius/diameter
• circumference/diameter
• area/circumference
• circumference/radius

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CCSS.Math.Content.7.G.B.4

What is the area of the following shape? (use an exact value)

• 144π yd²
• 6π yd²
• 12π yd²
• 36π yd²

Tags

CCSS.Math.Content.7.G.B.4

What is the area of a circle with the diameter of 10cm ?

• 66cm
• 78.5cm
• 66.5cm
• 10m

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CCSS.Math.Content.7.G.B.4

Find the circumference with a diameter of 6.8 m. Use 3.14 for pi.

• 22.7 m

• 31.5 m

• 21.4 m

• 25.8 m

Tags

CCSS.Math.Content.7.G.B.4

To find the circumference of a circle, you must multiply the ________________ by 3.14.

• circumference

• area

• radius

• diameter

Tags

CCSS.Math.Content.7.G.B.4