Math7 Quiz 1.1-1.2

Identify the center of the circle in the image.

• P
• Q
• R
• S

Identify the diameter of the circle in the image.

• PQ
• QR
• RS
• PR

Identify three radii of circle in the image. (Select 3)

• PQ
• PS
• QR
• PR

Calculate the circumference of Circle B if the diameter is 8 inches.

• 40.24 inches
• 25.12 inches
• 3.14 inches
• 200.96 inches

Tags

CCSS.7.G.B.4

Choose the correct equation below to calculate the radius of Circle B, given the circumference of 94.2 centimeters.

Tags

CCSS.7.G.B.4

Calculate the radius of Circle B if the circumference is 94.2 centimeters. (Use the equation from the previous question to solve)

• 47.1 centimeters
• 30 centimeters
• 15 centimeters
• 7.5 centimeters

Tags

CCSS.7.G.B.4

What is the area of a pizza with a diameter of 16 inches?

Tags

CCSS.7.G.B.4

If the pizza costs $12.50 and is cut into 8 equal slices, what is the cost per slice?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which equation would help you calculate the cost per square inch?

• total square inches (area) ÷ total cost

• total cost ÷ total square inches (area)

• total square inches (area) x total cost

• total cost x total square inches (area)

Tags

CCSS.3.MD.C.5A

What is the cost per square inch?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2