TEKS.MATH.7.9B

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

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TEKS.MATH.7.9B

Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring (round to the hundreth's place)?

• 9.25 cm²
• 9.62 cm²
• 9.15 cm²
• 9.99 cm²

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TEKS.MATH.7.9B

Find the circumference of a circle with diameter = 10 ft

• 3.14 ft
• 31.4 ft
• 314.1 ft
• 62.8 ft

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TEKS.MATH.7.9B

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

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TEKS.MATH.7.9B

What is the diameter?

• 8
• 16
• 10
• 4

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TEKS.MATH.7.9B

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

• 21.99 mi
• 43.98 mi
• 153.94 mi
• 615.75 mi

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TEKS.MATH.7.9B

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

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

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TEKS.MATH.7.9B

What is the radius?

• 94 cm

• 188 cm

• 47 cm

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TEKS.MATH.7.9B

What two formulas can you use to find the circumference?

• C = π·d

• C = π·r²

• C = 2·π·r

• C = d²

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TEKS.MATH.7.9B

What is the radius?

• 18
• 72
• 38
• 14

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TEKS.MATH.7.9B