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

Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the cookie’s 
circumference?

• 10 in
• 2.5 in
• 15.7 in
• 31.4 in 

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

Radius: 7 yards
Circumference: 

• 14
• 153.86
• 21.98
• 43.96

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

What is the radius of this circle?

• 18
• 36
• 9
• 8

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

What is the diameter?

• 40 ft

• 80 ft

• 20 ft

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

A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle in meters?

• 34.54 m

• 1,519.76 m

• 379.94 m

• 69.08 m

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

In words, describe this formula

• The area of a circle is equal to pi times the radius squared

• The circumference of a circle is equal to the pi times the diameter.

• The circumference of a circle is equal to pi times the radius squared

• The area of a circle is equal to pi times the diameter

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

What is the diameter?

• 8
• 16
• 10
• 4

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

Calculate the length of the bold arc.

• 61.3 ft

• 20.4 ft

• 7351.3 ft

• 22,068 ft

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

A large pizza has a diameter of 14 inches. A medium pizza has a diameter of 10 inches. How much larger is the area of the large pizza than the area of the medium pizza?

Round your answer to the nearest hundredth of an inch.

Use 3.14 for 𝜋.

• 12.56 in²

• 50.24 in²

• 75.36 in²

• 78.50 in²

• 153.86 in²

Tags

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

Find the lateral surface area. Use 3.14 for pi. The diameter is 2. Round to the nearest tenths.

• 62.8

• 37.7

• 6.3

• 31.4

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