TEKS.MATH.7.9B

What is the area of this circle?

• 1256.64
• 31.41
• 314.16
• 123.12

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TEKS.MATH.7.9B

What is circumference?

• The distance around a circle.
• The space inside the circle.
• A line from side to side passing through the center.
• A line from the center to the side.

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TEKS.MATH.7.9B

Determine the radius of the penny

• 59.66 mm
• 9.5 mm
• 38 mm
• 19 mm

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TEKS.MATH.7.9B

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5cm

• 9.42 cm

• unicorns are narwahls

• 45.3 cm

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TEKS.MATH.7.9B

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

• c = π15

• C = 2π15

• c = 15 ÷ π

• c = 15 π²

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TEKS.MATH.7.9B

Find the circumference with a diameter of 18.4 km. Use 3.14 for pi.

• 23.7 km

• 57.8 km

• 19.3 km

• 59.1 km

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TEKS.MATH.7.9B

Isabella cut a circular piece of wood for a table top. The radius of the table top is 4 feet. What would the area of the table top to the nearest hundredth of a square foot?

Use 3.14 for 𝜋.

• 12.56 cm²

• 25.12 cm²

• 50.24 cm²

• 200.96 cm²

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TEKS.MATH.7.9B

Dewan has a circular island in his kitchen. The radius of the island is 1.5 feet. What area of the kitchen does the island cover?

• 7.065

• 15.7

• 25.12

• 9.42

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TEKS.MATH.7.9B

Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet? Round to the nearest tenth.

• A = 36.4 in sq

• A = 50.2 in sq

• A = 31.4 in sq

• A = 25.1 in sq

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TEKS.MATH.7.9B

The distance around a circle is called what?

• area

• radius

• diameter

• circumference

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TEKS.MATH.7.9B