Ratios and Geometry

What is the definition of pi?

• The ratio of a circle's circumference to its diameter.
• The ratio of a circle's circumference to its radius.
• The area of a circle.
• The distance around a circle.

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CCSS.HSG.GMD.A.1

• 6.2 centimeters
• 6.25 centimeters
• 13 centimeters
• Not here

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CCSS.HSG.SRT.A.2

• 1.15 inches
• 5 inches
• 14.4 inches
• 30 inches

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CCSS.HSG.SRT.B.5

The diameter is __________ the radius

• twice
• half
• the same as
• a third

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CCSS.HSG.C.A.2

Melanie is using a map to calculate the distance from her house to New Orleans. According to the map, 0.5 inch represents 25 miles. If the distance between Melanie's house and New Orleans is 8 ½ inches on the map, what is the actual distance in miles?

• 200 miles
• 212.5 miles
• 400 miles
• 425 miles

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CCSS.7.G.A.1

The center of a basketball court has a circle with a diameter of 12 ¼ feet. Which of the following represents the equation to find the circumference of the circle?

• C = 12 ¼ + π
• C = 2 π (12 ¼)
• C = 12 ¼
• C = 12 ¼ π

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CCSS.7.G.B.4

Which of the following statements below is true?

• Similar shapes have proportional angle measures.
• Similar shapes have equal angle measures.
• All parallelograms are similar.
• All right angles are similar.

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CCSS.8.G.A.2

CCSS.HSG.CO.B.6

• A
• B
• C
• D

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CCSS.HSG.SRT.A.2

• A
• B
• C
• D

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CCSS.7.G.B.4

• 33 inches and 11 inches
• 8 ½ inches and 3 ½ inches
• 8 ¼ inches and 2 ¾ inches
• Not here

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CCSS.7.G.A.1