Circumference

Isabelle plans to build round picture frames, each with a radius of 5.5 inches. How much wood does she need to build 5 picture frames? Use 3.14 for π.

• 11 in. 

• 34.53 in. 

• 172.7 in

• 86.35 in

Tags

CCSS.7.G.B.4

The diameter of a bicycle tire is 2 feet. If the wheel revolves 50 times, how far will Raymond travel on the bicycle? Use 3.14 for π.

• 6.28

• 314

• 628

• 1,256

Tags

CCSS.3.MD.D.8

Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the cookie’s 
circumference?   Use C=2πr
Pi = 3.14

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in 

Tags

CCSS.7.G.B.4

What is the diameter of this circle?

• 3.5

• 3

• 5

• 7

Tags

CCSS.7.G.B.4

Determine the radius of the penny

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Tags

CCSS.7.G.B.4

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

The diameter is 12cm. what is the circumference of this circle ?

• 24.79 cm

• 36.95 cm

• 37.68 cm

• 65.48 cm

Tags

CCSS.7.G.B.4

What is the distance around a circle?

• perimeter

• circumference

• diameter

• radius

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

• 43.21 feet

• 65.94 feet

• 57.38 feet

• 30.5 feet

Tags

CCSS.7.G.B.4

Find the circumference of a circle with a radius of 12.5 mm .

• 78.54 mm

• 36.45 mm

• 56.78 mm

• 94.25 mm

Tags

CCSS.7.G.B.4