TEKS.MATH.7.9B

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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TEKS.MATH.7.9B

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

• c = 15π
• C = 2π15
• c = 15/π
• c = 15/2π

Tags

TEKS.MATH.7.9B

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

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TEKS.MATH.7.9B

What is the circumference?

• 36
• 18pi
• 108pi
• 36pi

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TEKS.MATH.7.9B

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27

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TEKS.MATH.7.9B

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

• 63.585 ft²
• 68.345 ft²
• 64.585 ft²
• 61.345 ft²

Tags

TEKS.MATH.7.9B

A circle has a radius of 9 inches.  What is the area of the circle?

• 28.26 in²
• 56.52 in²
• 127.14 in²
• 254.34 in²

Tags

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

Danielle wants to make a cookies for 3 friends. The radius of a cookie is 5 inches. If she wants to ice ALL 3 of the cookies, how many square inches of cookies must she cover with icing?

• 47.1 in²
• 235.5 in²
• 78.5 in²
• 15.7 in² 

Tags

TEKS.MATH.7.9B

What is the circumference?

• 36

• 115.45

• 108

• 113.04

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TEKS.MATH.7.9B