Topic 11 Circles Review

This is a picture of ___________.

• Center

• Diameter

• Radius

• Circumference

The distance from the center of a circle to the edge of a circle (half of the diameter).

• Circumference

• Diameter

• Radius

• Center

This is a picture of ___________.

• Center

• Diameter

• Radius

• Circumference

What is this called?

• Diameter

• Radius

• Circumference

• Perimeter

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

Tags

CCSS.7.G.B.4

What is the formula for circumference?

• C = pi x r

• C = pi x 2r

• C = pi x D

• C = pi x r x r

What is the diameter?

• 8 cm

• 16 cm

• 10 cm

• 4 cm

What is the radius?

• 18 ft

• 72 ft

• 38 ft

• 14 ft

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm
• 43.98 cm
• 87.96 cm
• 7 cm

Tags

CCSS.7.G.B.4

What is the formula for finding the area of a circle?

• A = π·d

• C = 2·π·r

• A = π·r²

• C = π·d

Tags

CCSS.7.G.B.4