Circle Area/Circumference, Composite Fig., Volume

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Tags

CCSS.7.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Tags

CCSS.7.G.B.4

What is the formula for circumference of a circle given the diameter?

•  $C=\pi\times r$  

•  $C=2\times\pi\times d$  

•  $C=\pi\times d$  

What is the formula for circumference of a circle given the radius?

• $C=\pi\times r$

• $C=2\times\pi\times r$

• $C=2\times\pi\times d$

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

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

• 28 cm

• 43.96 cm

• 87.96 cm

• 7 cm

What is the circumference of this circle?

• 3.14 cm

• 37.68 cm

• 24 cm

• 68.4 cm

Determine the circumference of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

What is the radius of this circle?

• 12
• 6
• 24

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

Tags

CCSS.7.G.B.4