Circumference of a circle

what is the circumference of this circle ?

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

Tags

CCSS.7.G.B.4

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft
• 42 ft
• 65.94 ft
• 131.95 ft

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
• 43.98 cm
• 87.96 cm
• 7 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

What is the circumference?

• 48
• 96
• 24
• 18

Tags

CCSS.7.G.B.4

A bicycle tire has a diameter of 27 inches. What is the radius?

• 27π
• 13.5
• 81
• 25π

Tags

CCSS.7.G.B.4

Find the circumference (round to the nearest hundredth).

• 1.62 cm

• 2.51 cm

• 5.02 cm

• 50.24 cm

Tags

CCSS.7.G.B.4

If the circumference of a circle is 76 inches what is the diameter (rounded to the nearest hundredth)?

• 12.1 inches

• 15 inches

• 24.2 inches

• 26 inches

Tags

CCSS.7.G.B.4

Find the circumference (round to the nearest hundredth).

• 2.16 m

• 2.61 m

• 4.02 m

• 4.08 m

Tags

CCSS.7.G.B.4

The circumference of a circle is...

• The measurement from an edge of a circle to another edge.

• The measurement around the circle

• The measurement from an edge of a circle to another edge going through the center

• The measurement from the center of the circle to an edge of the circle