circumference of a circle

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

What is the radius?

• 18
• 72
• 38
• 14

Tags

CCSS.7.G.B.4

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

Find the Circumference (round to nearest tenth):
diameter = 12 in.

• 37.7 in.
• 37 in.
• 38 in.
• 75.4 in.

Tags

CCSS.7.G.B.4

Find the Circumference (round to nearest tenth):
diameter = 10 mi

• 31 mi
• 31.4 mi
  31.4 mi
• 31.5 mi
  31.5 mi
• 62.8 mi

Tags

CCSS.7.G.B.4

Find the Circumference (round to nearest tenth):
diameter = 5 km

• 15.6 km
• 15 km
• 15.7 km
• 31.4 km

Tags

CCSS.7.G.B.4

Find the Circumference (round to nearest tenth):
radius = 8 m

• 50.5 m
• 50 m
• 25.1 m
• 50.2 m

Tags

CCSS.7.G.B.4

Find the Circumference (round to nearest tenth):
radius = 6 cm

• 37.7 cm
• 37.8 cm
• 37 cm
• 18.8 cm

Tags

CCSS.7.G.B.4