TEKS.MATH.7.9B

What is the circumference?

• 36
• 18π
• 108π
• 36π

Tags

TEKS.MATH.7.9B

Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?

• 49.2 cm²
• 45.6 cm²
• 50.24 cm²
• 55.9 cm²

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TEKS.MATH.7.9B

A Circle has a radius of 4.  What is the circumference of the circle? (Best Choice)

• 4π or about 12.56
• 16π or about 50.24
• 2π or about 6.28
• 8π or about 25.12

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TEKS.MATH.7.9B

The homeowners association wants to enclose a circular playground in a fence. The need to find the amount of fencing they need to purchase.  Will they need the area or circumference of the playground?

• area
• circumference
• neither

Tags

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 large pizza at Angelo’s Pizzeria has a diameter of 14 inches. What is the area of the pizza? Use 3.14 for π. Round to the nearest tenth.

• 44
• 122.7
• 153.9
• 615.4

Tags

TEKS.MATH.7.9B

What is the green area called?

• sector

• segment

• arc

• section

Tags

TEKS.MATH.9-12.III.A

TEKS.MATH.7.9B

What is the diameter?

• 8
• 16
• 10
• 4

Tags

TEKS.MATH.7.9B

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 11.32 ft
• 12.25 ft
• 10.99 ft
• 8.75 ft

Tags

TEKS.MATH.7.9B

find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

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TEKS.MATH.7.9B