7CC Unit 8 Review for Common Assessment Part 2

The _____ is the distance from the center to any point on the circle.

• diameter
• radius
• π
• center

The distance across a circle through its center is called the _____.

• diameter
• radius
• π
• center

If you are given the diameter, how can you calculate the radius?

• Multiply the diameter by 2
• Divide the diameter by 2
• Add 2 to the diameter
• Subtract 2 from the diameter

Tags

CCSS.7.G.B.4

If the area of a circle is 25 π in² , then the diameter is?

• 10 in
• 5 in
• 25 in
• pi in

Tags

CCSS.7.G.B.4

What is the area of the circle rounded to the nearest tenth?

• 28.3 meters squared

• 28 meters squared

• 29 meters squared

• Answer Not Here

Tags

CCSS.7.G.B.4

What is the area of the circle rounded to the nearest tenth?

• 80 cm squared

• 79 cm squared

• 78.5 cm squared

• 78 cm squared

Tags

CCSS.7.G.B.4

If the diameter is 6 feet, what is the area?

• 9 feet squared

• 28.26 feet squared

• 18.84 squared feet

• 113.04 squared feet

Tags

CCSS.7.G.B.4

What is the circumference?

• 36
• 18π
• 108π
• 36π

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

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 

Tags

CCSS.7.G.B.4