TEKS.MATH.7.9B

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

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TEKS.MATH.7.9B

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

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TEKS.MATH.7.9B

What is the circumference?

• 48
• 96
• 24
• 18

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TEKS.MATH.7.9B

Which expression could be used to find the approximate circumference of this quilt piece?

• 2π16
• 2π8
• 2(8)
• 2(4)

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TEKS.MATH.6.3E

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

What is the circumference of the following shape? (use an approximate value)

• 452.39 yd
• 18.85 yd
• 37.70 yd
• 113.10 yd

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TEKS.MATH.7.9B

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

• 14π cm²
• 196π cm²
• 98π cm²
• 28π cm²

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TEKS.MATH.7.9B

What is the area of this circle?

• 62.59 cm²
• 113.1 cm²
• 19.81 cm²
• 28.26 cm²

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TEKS.MATH.7.9B

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²
• 80 cm²
• 200.96 cm²
• 25.12 cm²

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TEKS.MATH.7.9B

What is the formula for circumference of a circle given the diameter?

• C = π r
• C = 2 π r
• C = π d
• C = 2 π d

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TEKS.MATH.7.9B